{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 导入工具包"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T03:42:03.532137Z",
     "start_time": "2020-09-17T03:42:03.201671Z"
    }
   },
   "outputs": [],
   "source": [
    "import pandas as pd\n",
    "import numpy as np\n",
    "\n",
    "# load数据（用户和物品索引，以及倒排表）\n",
    "import pickle as pk\n",
    "\n",
    "# 稀疏矩阵，打分表\n",
    "import scipy.io as sio\n",
    "import os\n",
    "\n",
    "# 距离\n",
    "import scipy.spatial.distance as ssd\n",
    "import time"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 读取数据"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T03:43:31.905608Z",
     "start_time": "2020-09-17T03:43:31.755489Z"
    }
   },
   "outputs": [],
   "source": [
    "# 用户和item的索引\n",
    "users_index = pk.load(open(\"user_index.pkl\", 'rb'))\n",
    "items_index = pk.load(open(\"item_index.pkl\", 'rb'))\n",
    "\n",
    "n_users = len(users_index)\n",
    "n_items = len(items_index)\n",
    "    \n",
    "# 倒排表\n",
    "# 每个用户打过分的电影\n",
    "user_items = pk.load(open(\"user_items.pkl\", 'rb'))\n",
    "# 对每个电影打过分的事用户\n",
    "item_users = pk.load(open(\"item_users.pkl\", 'rb'))\n",
    "\n",
    "# 用户-物品关系矩阵R\n",
    "user_item_scores = sio.mmread(\"user_item_scores\")\n",
    "user_item_scores = user_item_scores.tocsr()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 计算每个用户的平均打分"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T03:43:50.350045Z",
     "start_time": "2020-09-17T03:43:48.877375Z"
    }
   },
   "outputs": [],
   "source": [
    "users_mu = np.zeros(n_users)\n",
    "for u in range(n_users):  \n",
    "    r_acc = 0.0\n",
    "    n_user_items = 0\n",
    "    \n",
    "    for i in user_items[u]:\n",
    "        # 用户打过分的item\n",
    "        r_acc += user_item_scores[u,i]\n",
    "        n_user_items += 1\n",
    "    \n",
    "    users_mu[u] = 1.0 * r_acc / n_user_items"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 计算两个item之间的相似度"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T03:44:06.973426Z",
     "start_time": "2020-09-17T03:44:06.969416Z"
    }
   },
   "outputs": [],
   "source": [
    "def item_similarity(iid1, iid2):\n",
    "    \"\"\"\n",
    "    根据对iid1和iid2都打过分的user, 来计算iid1和iid2的相似度\n",
    "    :param iid1: Item 1号\n",
    "    :param iid2: Item 2号\n",
    "    :return: [Item 1号] 和 [Item 2号] 的相似度\n",
    "    \"\"\"\n",
    "    \n",
    "    # 对iid1和iid2都打过分的user\n",
    "    su = {}\n",
    "    for user in item_users[iid1]:\n",
    "        if user in item_users[iid2]:\n",
    "            su[user] = 1\n",
    "        \n",
    "    n = len(su)\n",
    "    if n == 0:\n",
    "        similarity = 0  \n",
    "        return similarity  \n",
    "\n",
    "    # iid1的有效打分(减去用户的平均打分)\n",
    "    s1 = np.array([user_item_scores[user,iid1] - users_mu[user] for user in su])\n",
    "        \n",
    "    # iid2的有效打分(减去用户的平均打分)\n",
    "    s2 = np.array([user_item_scores[user,iid2] - users_mu[user] for user in su])  \n",
    "    \n",
    "    similarity = 1 - ssd.cosine(s1, s2) \n",
    "    if np.isnan(similarity):\n",
    "        similarity = 0.0\n",
    "    \n",
    "    return similarity"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 预计算好所有item之间的相似性"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "对item比较少、Item比较固定的系统适用"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T03:55:26.828472Z",
     "start_time": "2020-09-17T03:51:51.726582Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "开始计算943个Item两两之间的相似度\n",
      "处理到item_index=0, 耗时0.0080秒\n",
      "处理到item_index=100, 耗时64.4990秒\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "D:\\Anaconda3\\lib\\site-packages\\scipy\\spatial\\distance.py:698: RuntimeWarning: invalid value encountered in double_scalars\n",
      "  dist = 1.0 - uv / np.sqrt(uu * vv)\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "处理到item_index=200, 耗时110.1043秒\n",
      "处理到item_index=300, 耗时147.0945秒\n",
      "处理到item_index=400, 耗时175.6082秒\n",
      "处理到item_index=500, 耗时191.8722秒\n",
      "处理到item_index=600, 耗时205.1336秒\n",
      "处理到item_index=700, 耗时209.8209秒\n",
      "处理到item_index=800, 耗时213.4463秒\n",
      "处理到item_index=900, 耗时214.9596秒\n",
      "计算943个Item两两之间的相似度共计耗时215.0979秒\n"
     ]
    }
   ],
   "source": [
    "time_start = time.time()\n",
    "items_similarity_matrix = np.matrix(np.zeros(shape=(n_items, n_items)), float)\n",
    "\n",
    "print(\"开始计算{}个Item两两之间的相似度\".format(n_items))\n",
    "\n",
    "each_time_start = time_start\n",
    "for i in range(n_items):\n",
    "    items_similarity_matrix[i, i] = 1.0\n",
    "    \n",
    "    # 打印进度条\n",
    "    if i % 100 == 0:\n",
    "        each_time_tick = time.time()\n",
    "        each_cost_time = each_time_tick - each_time_start\n",
    "        each_time_start = time_start\n",
    "        print(\"处理到item_index={}, 耗时{:.4f}秒\".format(\n",
    "            i, each_cost_time\n",
    "        ))\n",
    "\n",
    "    for j in range(i + 1, n_items):\n",
    "        similarity = item_similarity(i, j)\n",
    "        items_similarity_matrix[i, j] = similarity\n",
    "        items_similarity_matrix[j, i] = similarity\n",
    "        \n",
    "pk.dump(items_similarity_matrix, open(\"item_similarity.pkl\", 'wb')) \n",
    "\n",
    "time_end = time.time()\n",
    "total_cost_time = time_end - time_start\n",
    "print(\"计算{}个Item两两之间的相似度共计耗时{:.4f}秒\".format(\n",
    "    n_items, total_cost_time\n",
    "))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T03:57:42.159219Z",
     "start_time": "2020-09-17T03:57:42.155244Z"
    }
   },
   "source": [
    "# 测试"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T03:57:55.820296Z",
     "start_time": "2020-09-17T03:57:55.817305Z"
    }
   },
   "source": [
    "## 预测用户对item的预测打分1"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "根据User打过分的所有Item，来预测User对当前目标Item的打分\n",
    "RMSE为3.X, 很多预测打分为负值"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T03:58:25.177496Z",
     "start_time": "2020-09-17T03:58:25.172510Z"
    }
   },
   "outputs": [],
   "source": [
    "def Item_CF_pred1(uid, iid):\n",
    "    \"\"\"\n",
    "    根据User打过分的所有Item,\n",
    "    来预测User对目标Item的打分\n",
    "    :param uid: 目标User的index\n",
    "    :param iid: 目标Item的index\n",
    "    :return: User对目标Item的打分\n",
    "    \"\"\"\n",
    "    \n",
    "    weighted_total_sim = 0.0\n",
    "    total_sim = 0.0\n",
    "    \n",
    "    for item_id in user_items[uid]:\n",
    "        each_item_sim = items_similarity_matrix[item_id, iid]\n",
    "        \n",
    "        if each_item_sim != 0:\n",
    "            each_item_score = user_item_scores[uid, item_id]\n",
    "            weighted_total_sim += each_item_sim * each_item_score\n",
    "            total_sim += np.abs(each_item_sim)                 \n",
    "        \n",
    "    if total_sim != 0:\n",
    "        score = weighted_total_sim / total_sim\n",
    "    else:\n",
    "        score = users_mu[uid]\n",
    "    \n",
    "    if score < 0:\n",
    "        score = 0.0\n",
    "    \n",
    "    return score"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 预测用户对item的预测打分2"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T04:01:15.819363Z",
     "start_time": "2020-09-17T04:01:15.816398Z"
    }
   },
   "source": [
    "根据User打过分的Item中，与当前Item最相似的若干个Item, 来预测User对目标Item的打分\n",
    "\n",
    "RMSE为1.13\n",
    "\n",
    "PR和覆盖度性能最好"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T04:01:50.415225Z",
     "start_time": "2020-09-17T04:01:50.410238Z"
    }
   },
   "outputs": [],
   "source": [
    "def Item_CF_pred2(uid, iid, n_Knns): \n",
    "    \"\"\"\n",
    "    根据User打过分的Item中, 与目标Item最相似的若干个Item,\n",
    "    来预测User对目标Item的打分\n",
    "    :param uid: 目标User\n",
    "    :param iid: 目标Item的index\n",
    "    :param n_Knns: 所参考的其他Item的个数\n",
    "    :return: User对目标Item的打分\n",
    "    \"\"\"\n",
    "    \n",
    "    # 目标Item与所有其他Item的相似度\n",
    "    cur_items_similarity = np.array(items_similarity_matrix[iid, :]).flatten()\n",
    "    cur_items_similarity = list(cur_items_similarity)\n",
    "    sim_index_list = [(e, i) for i, e in enumerate(cur_items_similarity)]\n",
    "    sorted_sim_index_list = sorted(sim_index_list, reverse=True)\n",
    "    \n",
    "    # 对于所参考的其他Item, 累积其与目标Item的相似度加权和\n",
    "    weighted_total_sim = 0.0\n",
    "    # 对于所参考的其他Item, 累积其与目标Item的相似度之和\n",
    "    total_sim = 0.0\n",
    "    # 对于所参考的其他Item, 累积其个数\n",
    "    top_n_items = 0\n",
    "    \n",
    "    for each_item_sim, each_item_index in sorted_sim_index_list:\n",
    "        if each_item_index not in user_items[uid]:\n",
    "            continue\n",
    "\n",
    "        if each_item_sim != 0:\n",
    "            each_item_score = user_item_scores[uid, each_item_index]\n",
    "            weighted_total_sim += each_item_sim * each_item_score\n",
    "            total_sim += np.abs(each_item_sim)  \n",
    "        \n",
    "        top_n_items += 1\n",
    "        if top_n_items >= n_Knns:\n",
    "            break\n",
    "        \n",
    "    if total_sim != 0:  \n",
    "        score = weighted_total_sim / total_sim\n",
    "    else:\n",
    "        score = users_mu[uid]\n",
    "    \n",
    "    if score < 0:\n",
    "        score = 0.0\n",
    "    \n",
    "    return score"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 预测用户对item的预测打分3"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "根据与目标Item最相似的若干个Item(不管User是否对其打过分), 来预测User对目标Item的打分\n",
    "\n",
    "RMSE为1.0"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T04:02:21.708236Z",
     "start_time": "2020-09-17T04:02:21.703249Z"
    }
   },
   "outputs": [],
   "source": [
    "def Item_CF_pred3(uid, iid, n_Knns):\n",
    "    \"\"\"\n",
    "    根据与目标Item最相似的若干个Item,\n",
    "    来预测User对当前目标Item的打分\n",
    "    :param uid: 当前User的index\n",
    "    :param iid: 当前Item的index\n",
    "    :param n_Knns: 参考的其他Item个数\n",
    "    :return: 预测当前User对目标Item的打分\n",
    "    \"\"\"\n",
    "    \n",
    "    cur_items_similarity = np.array(items_similarity_matrix[iid, :]).flatten()\n",
    "    cur_items_similarity = list(cur_items_similarity)\n",
    "    sim_index_list = [(e, i) for i, e in enumerate(cur_items_similarity)]\n",
    "    sorted_sim_index_list = sorted(sim_index_list, reverse=True)[0: n_Knns]\n",
    "    \n",
    "    weighted_total_sim = 0.0  \n",
    "    total_sim = 0.0\n",
    "    \n",
    "    for each_item_sim, each_sim_index in sorted_sim_index_list:\n",
    "        if each_sim_index not in user_items[uid]:\n",
    "            continue\n",
    "        \n",
    "        if each_item_sim != 0:\n",
    "            each_item_score = user_item_scores[uid, each_sim_index]\n",
    "            weighted_total_sim += each_item_sim * each_item_score\n",
    "            total_sim += np.abs(each_item_sim)  \n",
    "        \n",
    "    if total_sim != 0: \n",
    "        score = weighted_total_sim / total_sim\n",
    "    else:  \n",
    "        score = users_mu[uid]\n",
    "    \n",
    "    if score < 0:\n",
    "        score = 0.0\n",
    "    \n",
    "    return score"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T04:02:31.488305Z",
     "start_time": "2020-09-17T04:02:31.485339Z"
    }
   },
   "source": [
    "## 对给定用户，推荐物品/计算打分"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "不同的推荐算法，只是预测打分函数不同，user_items_scores[i] = User_CF_pred(cur_user_id, i) #预测打分\n",
    "\n",
    "如User_CF_pred, Item_CF_pred, svd_CF_pred,...甚至基于内容的推荐也是一样。\n",
    "\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T04:03:07.567142Z",
     "start_time": "2020-09-17T04:03:07.562155Z"
    }
   },
   "outputs": [],
   "source": [
    "def recommend(user):\n",
    "    \"\"\"\n",
    "    返回推荐给User的Item列表和打分信息\n",
    "    :param user:        目标User的userId\n",
    "    :return:    推荐结果列表 \n",
    "    \"\"\"\n",
    "    \n",
    "    cur_user_index = users_index[user]\n",
    "    cur_user_items = user_items[cur_user_index]\n",
    "    user_items_scores = np.zeros(n_items)\n",
    "\n",
    "    for each_item_index in range(n_items): \n",
    "        if each_item_index not in cur_user_items:\n",
    "            user_items_scores[each_item_index] = Item_CF_pred2(cur_user_index, \n",
    "                                                               each_item_index, \n",
    "                                                               10)\n",
    "    \n",
    "    score_index_list = [(e, i) for i, e in enumerate(list(user_items_scores))]\n",
    "    sorted_score_index_list = sorted(score_index_list, reverse=True)\n",
    "    \n",
    "    columns = ['item_id', 'score']\n",
    "    df = pd.DataFrame(columns=columns)\n",
    "    \n",
    "    for each_score, each_item_index in sorted_score_index_list:\n",
    "        if np.isnan(each_score):\n",
    "            continue\n",
    "        \n",
    "        if each_item_index in cur_user_items:\n",
    "            continue\n",
    "        \n",
    "        # 根据value值(Item.index)寻找key值(Item.id)\n",
    "        each_item_key_index = list(items_index.values()).index(each_item_index)\n",
    "        each_item_id = list(items_index.keys())[each_item_key_index]\n",
    "        df.loc[len(df)] = [each_item_id, each_score]\n",
    "\n",
    "    return df"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 读取测试数据"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T04:04:08.638295Z",
     "start_time": "2020-09-17T04:04:08.602391Z"
    }
   },
   "outputs": [],
   "source": [
    "triplet_cols = ['user_id', 'item_id', 'rating', 'timestamp'] \n",
    "df_triplet_test = pd.read_csv(\"u1.test\",sep='\\t', names=triplet_cols, encoding='latin-1')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 测试并计算评价指标"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T04:05:00.379062Z",
     "start_time": "2020-09-17T04:05:00.374075Z"
    }
   },
   "outputs": [],
   "source": [
    "def recommend_users(user_ids):\n",
    "    \"\"\"\n",
    "    为指定一批User推荐Item, 并返回推荐结果\n",
    "    :param user_ids: userId列表\n",
    "    :return: \n",
    "    \"\"\"\n",
    "    userid_rec_results = dict()\n",
    "    \n",
    "    time_start = time.time()\n",
    "    each_time_start = time_start\n",
    "    count = 0\n",
    "    \n",
    "    print(\"开始对{}个User计算推荐结果：\".format(len(user_ids)))\n",
    "    for user_id in user_ids:\n",
    "        count = count + 1\n",
    "        if user_id not in users_index:\n",
    "            print(\"{} is a new user.\".format(user_id))\n",
    "            continue\n",
    "        \n",
    "        each_rec_items = recommend(user_id)\n",
    "        userid_rec_results[user_id] = each_rec_items\n",
    "        \n",
    "        if count % 100 == 0:\n",
    "            each_time_tick = time.time()\n",
    "            each_cost_time = each_time_tick - each_time_start\n",
    "            each_time_start = each_time_tick\n",
    "            print(\"user_index:{}, each_cost_time:{}\".format(\n",
    "                    count - 1, each_cost_time))\n",
    "            \n",
    "    time_end = time.time()\n",
    "    total_cost_time = time_end - time_start\n",
    "    print(\"完成{}个User的推荐, 共计耗时{}秒\".format(\n",
    "        count, total_cost_time\n",
    "    ))\n",
    "        \n",
    "    return userid_rec_results"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T04:14:24.532051Z",
     "start_time": "2020-09-17T04:05:06.645112Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "开始对459个User计算推荐结果：\n",
      "user_index:99, each_cost_time:122.29034042358398\n",
      "user_index:199, each_cost_time:127.01873278617859\n",
      "user_index:299, each_cost_time:121.45961332321167\n",
      "user_index:399, each_cost_time:119.49677658081055\n",
      "完成459个User的推荐, 共计耗时557.8829436302185秒\n"
     ]
    }
   ],
   "source": [
    "# 测试集中的user_id集合\n",
    "unique_users_test = df_triplet_test['user_id'].unique()\n",
    "total_rec_results = recommend_users(unique_users_test)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T04:15:04.462442Z",
     "start_time": "2020-09-17T04:15:04.455456Z"
    }
   },
   "outputs": [],
   "source": [
    "def evaluate(userid_rec_results, n_rec_items):\n",
    "    \"\"\"\n",
    "    为每个User截取若干条推荐结果，并衡量全体User的推荐效果\n",
    "    :param userid_rec_results:  推荐结果<userId -- 该user被推荐的全部Item>\n",
    "    :param n_rec_items:         每个所需截取的推荐结果的数量\n",
    "    :return: \n",
    "    \"\"\"\n",
    "    n_hits = 0              # TP\n",
    "    n_total_rec_items = 0   # TP+FP\n",
    "    n_total_test_items = 0  # TP+FN\n",
    "    all_rec_items = set()   # 所有User被推荐的Item的汇总\n",
    "    rss_test = 0.0          # 所有User的预测残差平方和\n",
    "\n",
    "    for user_id, rec_items in userid_rec_results.items():\n",
    "        user_records_test = df_triplet_test[df_triplet_test.user_id == user_id]\n",
    "        \n",
    "        # 累积TP和汇总所有User被推荐的指定数量的Item\n",
    "        for i in range(n_rec_items):\n",
    "            item_id = rec_items.iloc[i]['item_id']\n",
    "            if item_id in user_records_test['item_id'].values:\n",
    "                n_hits = n_hits + 1\n",
    "            all_rec_items.add(item_id)\n",
    "\n",
    "        # 累积预测评分残差平方和\n",
    "        for i in range(user_records_test.shape[0]):\n",
    "            item = user_records_test.iloc[i]['item_id']\n",
    "            score = user_records_test.iloc[i]['rating']\n",
    "            \n",
    "            df1 = rec_items[rec_items.item_id == item]\n",
    "            if df1.shape[0] == 0:\n",
    "                print(\"{} is a new item.\".format(item))\n",
    "                continue\n",
    "            \n",
    "            pred_score = df1['score'].values[0]\n",
    "            rss_test = rss_test + (pred_score - score)**2\n",
    "    \n",
    "        # 推荐的item总数(TP+FP)\n",
    "        n_total_rec_items = n_total_rec_items + n_rec_items\n",
    "    \n",
    "        # 真实item的总数(TP+FN)\n",
    "        n_total_test_items = n_total_test_items + user_records_test.shape[0]\n",
    "        \n",
    "    # Precision & Recall\n",
    "    precision = n_hits / (1.0 * n_total_rec_items)\n",
    "    recall = n_hits / (1.0 * n_total_test_items)\n",
    "    \n",
    "    # 覆盖度：推荐商品占总需要推荐商品的比例\n",
    "    coverage = len(all_rec_items) / (1.0 * n_items)\n",
    "    \n",
    "    # 打分的均方误差\n",
    "    rmse = np.sqrt(rss_test / df_triplet_test.shape[0])\n",
    "    \n",
    "    print(\"n_rec_items={}时:\\n \\tprecision={}\\n \"\n",
    "          \"\\trecall={}\\n \\tcoverage={}\\n \\trmse={}\".format(n_rec_items, \n",
    "                                                           precision, \n",
    "                                                           recall, \n",
    "                                                           coverage, \n",
    "                                                           rmse))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 分别计算推荐10个电影和20个电影时的precision/recall/coverage/rmse"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2020-09-17T04:15:51.554169Z",
     "start_time": "2020-09-17T04:15:30.206073Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "推荐10个电影时的结果:\n",
      "6 is a new item.\n",
      "10 is a new item.\n",
      "12 is a new item.\n",
      "14 is a new item.\n",
      "17 is a new item.\n",
      "20 is a new item.\n",
      "23 is a new item.\n",
      "24 is a new item.\n",
      "27 is a new item.\n",
      "31 is a new item.\n",
      "33 is a new item.\n",
      "36 is a new item.\n",
      "39 is a new item.\n",
      "44 is a new item.\n",
      "47 is a new item.\n",
      "49 is a new item.\n",
      "51 is a new item.\n",
      "53 is a new item.\n",
      "54 is a new item.\n",
      "56 is a new item.\n",
      "60 is a new item.\n",
      "61 is a new item.\n",
      "62 is a new item.\n",
      "64 is a new item.\n",
      "65 is a new item.\n",
      "67 is a new item.\n",
      "69 is a new item.\n",
      "70 is a new item.\n",
      "72 is a new item.\n",
      "73 is a new item.\n",
      "74 is a new item.\n",
      "76 is a new item.\n",
      "78 is a new item.\n",
      "80 is a new item.\n",
      "81 is a new item.\n",
      "82 is a new item.\n",
      "84 is a new item.\n",
      "85 is a new item.\n",
      "86 is a new item.\n",
      "90 is a new item.\n",
      "91 is a new item.\n",
      "92 is a new item.\n",
      "96 is a new item.\n",
      "97 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "102 is a new item.\n",
      "103 is a new item.\n",
      "104 is a new item.\n",
      "107 is a new item.\n",
      "108 is a new item.\n",
      "112 is a new item.\n",
      "113 is a new item.\n",
      "114 is a new item.\n",
      "117 is a new item.\n",
      "118 is a new item.\n",
      "120 is a new item.\n",
      "121 is a new item.\n",
      "125 is a new item.\n",
      "128 is a new item.\n",
      "129 is a new item.\n",
      "130 is a new item.\n",
      "132 is a new item.\n",
      "134 is a new item.\n",
      "17 is a new item.\n",
      "40 is a new item.\n",
      "90 is a new item.\n",
      "102 is a new item.\n",
      "209 is a new item.\n",
      "211 is a new item.\n",
      "214 is a new item.\n",
      "219 is a new item.\n",
      "222 is a new item.\n",
      "225 is a new item.\n",
      "227 is a new item.\n",
      "230 is a new item.\n",
      "231 is a new item.\n",
      "234 is a new item.\n",
      "241 is a new item.\n",
      "243 is a new item.\n",
      "259 is a new item.\n",
      "267 is a new item.\n",
      "15 is a new item.\n",
      "87 is a new item.\n",
      "95 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "124 is a new item.\n",
      "175 is a new item.\n",
      "208 is a new item.\n",
      "248 is a new item.\n",
      "275 is a new item.\n",
      "276 is a new item.\n",
      "284 is a new item.\n",
      "286 is a new item.\n",
      "294 is a new item.\n",
      "297 is a new item.\n",
      "301 is a new item.\n",
      "304 is a new item.\n",
      "318 is a new item.\n",
      "8 is a new item.\n",
      "54 is a new item.\n",
      "78 is a new item.\n",
      "82 is a new item.\n",
      "93 is a new item.\n",
      "101 is a new item.\n",
      "106 is a new item.\n",
      "118 is a new item.\n",
      "153 is a new item.\n",
      "172 is a new item.\n",
      "203 is a new item.\n",
      "208 is a new item.\n",
      "227 is a new item.\n",
      "260 is a new item.\n",
      "264 is a new item.\n",
      "273 is a new item.\n",
      "307 is a new item.\n",
      "334 is a new item.\n",
      "378 is a new item.\n",
      "382 is a new item.\n",
      "385 is a new item.\n",
      "389 is a new item.\n",
      "393 is a new item.\n",
      "396 is a new item.\n",
      "399 is a new item.\n",
      "401 is a new item.\n",
      "404 is a new item.\n",
      "418 is a new item.\n",
      "420 is a new item.\n",
      "423 is a new item.\n",
      "428 is a new item.\n",
      "430 is a new item.\n",
      "431 is a new item.\n",
      "432 is a new item.\n",
      "435 is a new item.\n",
      "448 is a new item.\n",
      "450 is a new item.\n",
      "451 is a new item.\n",
      "455 is a new item.\n",
      "461 is a new item.\n",
      "6 is a new item.\n",
      "22 is a new item.\n",
      "98 is a new item.\n",
      "144 is a new item.\n",
      "285 is a new item.\n",
      "420 is a new item.\n",
      "475 is a new item.\n",
      "483 is a new item.\n",
      "486 is a new item.\n",
      "488 is a new item.\n",
      "489 is a new item.\n",
      "493 is a new item.\n",
      "495 is a new item.\n",
      "496 is a new item.\n",
      "497 is a new item.\n",
      "498 is a new item.\n",
      "9 is a new item.\n",
      "38 is a new item.\n",
      "47 is a new item.\n",
      "90 is a new item.\n",
      "94 is a new item.\n",
      "111 is a new item.\n",
      "120 is a new item.\n",
      "194 is a new item.\n",
      "230 is a new item.\n",
      "402 is a new item.\n",
      "517 is a new item.\n",
      "521 is a new item.\n",
      "524 is a new item.\n",
      "196 is a new item.\n",
      "25 is a new item.\n",
      "42 is a new item.\n",
      "48 is a new item.\n",
      "59 is a new item.\n",
      "71 is a new item.\n",
      "88 is a new item.\n",
      "94 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "109 is a new item.\n",
      "118 is a new item.\n",
      "144 is a new item.\n",
      "153 is a new item.\n",
      "168 is a new item.\n",
      "178 is a new item.\n",
      "181 is a new item.\n",
      "185 is a new item.\n",
      "195 is a new item.\n",
      "196 is a new item.\n",
      "201 is a new item.\n",
      "210 is a new item.\n",
      "215 is a new item.\n",
      "238 is a new item.\n",
      "261 is a new item.\n",
      "263 is a new item.\n",
      "268 is a new item.\n",
      "270 is a new item.\n",
      "273 is a new item.\n",
      "281 is a new item.\n",
      "290 is a new item.\n",
      "301 is a new item.\n",
      "305 is a new item.\n",
      "308 is a new item.\n",
      "314 is a new item.\n",
      "315 is a new item.\n",
      "318 is a new item.\n",
      "331 is a new item.\n",
      "343 is a new item.\n",
      "344 is a new item.\n",
      "345 is a new item.\n",
      "363 is a new item.\n",
      "385 is a new item.\n",
      "387 is a new item.\n",
      "391 is a new item.\n",
      "396 is a new item.\n",
      "409 is a new item.\n",
      "420 is a new item.\n",
      "421 is a new item.\n",
      "423 is a new item.\n",
      "436 is a new item.\n",
      "437 is a new item.\n",
      "440 is a new item.\n",
      "449 is a new item.\n",
      "450 is a new item.\n",
      "452 is a new item.\n",
      "457 is a new item.\n",
      "467 is a new item.\n",
      "476 is a new item.\n",
      "483 is a new item.\n",
      "488 is a new item.\n",
      "493 is a new item.\n",
      "509 is a new item.\n",
      "519 is a new item.\n",
      "530 is a new item.\n",
      "539 is a new item.\n",
      "540 is a new item.\n",
      "546 is a new item.\n",
      "548 is a new item.\n",
      "564 is a new item.\n",
      "567 is a new item.\n",
      "570 is a new item.\n",
      "588 is a new item.\n",
      "589 is a new item.\n",
      "596 is a new item.\n",
      "597 is a new item.\n",
      "601 is a new item.\n",
      "604 is a new item.\n",
      "610 is a new item.\n",
      "612 is a new item.\n",
      "614 is a new item.\n",
      "615 is a new item.\n",
      "617 is a new item.\n",
      "624 is a new item.\n",
      "625 is a new item.\n",
      "632 is a new item.\n",
      "651 is a new item.\n",
      "652 is a new item.\n",
      "659 is a new item.\n",
      "665 is a new item.\n",
      "673 is a new item.\n",
      "678 is a new item.\n",
      "682 is a new item.\n",
      "683 is a new item.\n",
      "685 is a new item.\n",
      "694 is a new item.\n",
      "705 is a new item.\n",
      "14 is a new item.\n",
      "22 is a new item.\n",
      "93 is a new item.\n",
      "100 is a new item.\n",
      "121 is a new item.\n",
      "408 is a new item.\n",
      "492 is a new item.\n",
      "709 is a new item.\n",
      "716 is a new item.\n",
      "127 is a new item.\n",
      "137 is a new item.\n",
      "289 is a new item.\n",
      "685 is a new item.\n",
      "9 is a new item.\n",
      "92 is a new item.\n",
      "318 is a new item.\n",
      "482 is a new item.\n",
      "606 is a new item.\n",
      "735 is a new item.\n",
      "944 is a new item.\n",
      "19 is a new item.\n",
      "47 is a new item.\n",
      "70 is a new item.\n",
      "99 is a new item.\n",
      "151 is a new item.\n",
      "152 is a new item.\n",
      "154 is a new item.\n",
      "209 is a new item.\n",
      "275 is a new item.\n",
      "408 is a new item.\n",
      "428 is a new item.\n",
      "483 is a new item.\n",
      "485 is a new item.\n",
      "530 is a new item.\n",
      "775 is a new item.\n",
      "778 is a new item.\n",
      "950 is a new item.\n",
      "953 is a new item.\n",
      "954 is a new item.\n",
      "955 is a new item.\n",
      "960 is a new item.\n",
      "961 is a new item.\n",
      "964 is a new item.\n",
      "965 is a new item.\n",
      "966 is a new item.\n",
      "968 is a new item.\n",
      "970 is a new item.\n",
      "971 is a new item.\n",
      "11 is a new item.\n",
      "144 is a new item.\n",
      "121 is a new item.\n",
      "242 is a new item.\n",
      "370 is a new item.\n",
      "440 is a new item.\n",
      "565 is a new item.\n",
      "591 is a new item.\n",
      "948 is a new item.\n",
      "974 is a new item.\n",
      "977 is a new item.\n",
      "979 is a new item.\n",
      "982 is a new item.\n",
      "985 is a new item.\n",
      "995 is a new item.\n",
      "948 is a new item.\n",
      "997 is a new item.\n",
      "999 is a new item.\n",
      "1001 is a new item.\n",
      "50 is a new item.\n",
      "83 is a new item.\n",
      "421 is a new item.\n",
      "516 is a new item.\n",
      "1005 is a new item.\n",
      "1006 is a new item.\n",
      "9 is a new item.\n",
      "358 is a new item.\n",
      "208 is a new item.\n",
      "239 is a new item.\n",
      "275 is a new item.\n",
      "969 is a new item.\n",
      "150 is a new item.\n",
      "240 is a new item.\n",
      "269 is a new item.\n",
      "410 is a new item.\n",
      "979 is a new item.\n",
      "1008 is a new item.\n",
      "1009 is a new item.\n",
      "1015 is a new item.\n",
      "1016 is a new item.\n",
      "978 is a new item.\n",
      "153 is a new item.\n",
      "98 is a new item.\n",
      "270 is a new item.\n",
      "1018 is a new item.\n",
      "1007 is a new item.\n",
      "1013 is a new item.\n",
      "135 is a new item.\n",
      "1012 is a new item.\n",
      "1016 is a new item.\n",
      "1025 is a new item.\n",
      "403 is a new item.\n",
      "948 is a new item.\n",
      "234 is a new item.\n",
      "550 is a new item.\n",
      "1014 is a new item.\n",
      "1030 is a new item.\n",
      "1034 is a new item.\n",
      "100 is a new item.\n",
      "48 is a new item.\n",
      "72 is a new item.\n",
      "118 is a new item.\n",
      "143 is a new item.\n",
      "204 is a new item.\n",
      "222 is a new item.\n",
      "367 is a new item.\n",
      "380 is a new item.\n",
      "410 is a new item.\n",
      "451 is a new item.\n",
      "479 is a new item.\n",
      "953 is a new item.\n",
      "977 is a new item.\n",
      "999 is a new item.\n",
      "1028 is a new item.\n",
      "1040 is a new item.\n",
      "1041 is a new item.\n",
      "1043 is a new item.\n",
      "1044 is a new item.\n",
      "1045 is a new item.\n",
      "1049 is a new item.\n",
      "1051 is a new item.\n",
      "7 is a new item.\n",
      "17 is a new item.\n",
      "49 is a new item.\n",
      "64 is a new item.\n",
      "66 is a new item.\n",
      "91 is a new item.\n",
      "300 is a new item.\n",
      "498 is a new item.\n",
      "631 is a new item.\n",
      "944 is a new item.\n",
      "946 is a new item.\n",
      "950 is a new item.\n",
      "951 is a new item.\n",
      "956 is a new item.\n",
      "966 is a new item.\n",
      "993 is a new item.\n",
      "1053 is a new item.\n",
      "1057 is a new item.\n",
      "202 is a new item.\n",
      "204 is a new item.\n",
      "227 is a new item.\n",
      "240 is a new item.\n",
      "434 is a new item.\n",
      "449 is a new item.\n",
      "507 is a new item.\n",
      "530 is a new item.\n",
      "542 is a new item.\n",
      "1058 is a new item.\n",
      "952 is a new item.\n",
      "1060 is a new item.\n",
      "1061 is a new item.\n",
      "1024 is a new item.\n",
      "1062 is a new item.\n",
      "995 is a new item.\n",
      "988 is a new item.\n",
      "7 is a new item.\n",
      "10 is a new item.\n",
      "17 is a new item.\n",
      "202 is a new item.\n",
      "268 is a new item.\n",
      "302 is a new item.\n",
      "334 is a new item.\n",
      "713 is a new item.\n",
      "959 is a new item.\n",
      "995 is a new item.\n",
      "998 is a new item.\n",
      "1003 is a new item.\n",
      "1009 is a new item.\n",
      "1068 is a new item.\n",
      "1070 is a new item.\n",
      "1076 is a new item.\n",
      "1078 is a new item.\n",
      "1082 is a new item.\n",
      "1084 is a new item.\n",
      "1009 is a new item.\n",
      "1086 is a new item.\n",
      "121 is a new item.\n",
      "1012 is a new item.\n",
      "1016 is a new item.\n",
      "1088 is a new item.\n",
      "1016 is a new item.\n",
      "1089 is a new item.\n",
      "29 is a new item.\n",
      "94 is a new item.\n",
      "118 is a new item.\n",
      "215 is a new item.\n",
      "230 is a new item.\n",
      "449 is a new item.\n",
      "728 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "993 is a new item.\n",
      "1036 is a new item.\n",
      "1047 is a new item.\n",
      "1090 is a new item.\n",
      "1092 is a new item.\n",
      "7 is a new item.\n",
      "56 is a new item.\n",
      "151 is a new item.\n",
      "682 is a new item.\n",
      "926 is a new item.\n",
      "975 is a new item.\n",
      "1011 is a new item.\n",
      "1028 is a new item.\n",
      "1047 is a new item.\n",
      "1059 is a new item.\n",
      "1071 is a new item.\n",
      "1093 is a new item.\n",
      "1094 is a new item.\n",
      "1095 is a new item.\n",
      "9 is a new item.\n",
      "100 is a new item.\n",
      "204 is a new item.\n",
      "240 is a new item.\n",
      "950 is a new item.\n",
      "955 is a new item.\n",
      "960 is a new item.\n",
      "1019 is a new item.\n",
      "1069 is a new item.\n",
      "1097 is a new item.\n",
      "1098 is a new item.\n",
      "1099 is a new item.\n",
      "1100 is a new item.\n",
      "1102 is a new item.\n",
      "1103 is a new item.\n",
      "1104 is a new item.\n",
      "1106 is a new item.\n",
      "39 is a new item.\n",
      "47 is a new item.\n",
      "48 is a new item.\n",
      "50 is a new item.\n",
      "54 is a new item.\n",
      "65 is a new item.\n",
      "70 is a new item.\n",
      "71 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "102 is a new item.\n",
      "109 is a new item.\n",
      "118 is a new item.\n",
      "121 is a new item.\n",
      "175 is a new item.\n",
      "204 is a new item.\n",
      "227 is a new item.\n",
      "287 is a new item.\n",
      "405 is a new item.\n",
      "421 is a new item.\n",
      "428 is a new item.\n",
      "431 is a new item.\n",
      "433 is a new item.\n",
      "447 is a new item.\n",
      "468 is a new item.\n",
      "470 is a new item.\n",
      "473 is a new item.\n",
      "476 is a new item.\n",
      "485 is a new item.\n",
      "488 is a new item.\n",
      "513 is a new item.\n",
      "516 is a new item.\n",
      "549 is a new item.\n",
      "611 is a new item.\n",
      "625 is a new item.\n",
      "699 is a new item.\n",
      "709 is a new item.\n",
      "742 is a new item.\n",
      "764 is a new item.\n",
      "871 is a new item.\n",
      "951 is a new item.\n",
      "972 is a new item.\n",
      "974 is a new item.\n",
      "1009 is a new item.\n",
      "1028 is a new item.\n",
      "1047 is a new item.\n",
      "1065 is a new item.\n",
      "1107 is a new item.\n",
      "1108 is a new item.\n",
      "1109 is a new item.\n",
      "1110 is a new item.\n",
      "1113 is a new item.\n",
      "1116 is a new item.\n",
      "1117 is a new item.\n",
      "1118 is a new item.\n",
      "21 is a new item.\n",
      "71 is a new item.\n",
      "88 is a new item.\n",
      "420 is a new item.\n",
      "430 is a new item.\n",
      "489 is a new item.\n",
      "492 is a new item.\n",
      "502 is a new item.\n",
      "514 is a new item.\n",
      "1020 is a new item.\n",
      "1021 is a new item.\n",
      "1123 is a new item.\n",
      "1124 is a new item.\n",
      "1126 is a new item.\n",
      "1127 is a new item.\n",
      "8 is a new item.\n",
      "47 is a new item.\n",
      "68 is a new item.\n",
      "78 is a new item.\n",
      "89 is a new item.\n",
      "100 is a new item.\n",
      "118 is a new item.\n",
      "135 is a new item.\n",
      "227 is a new item.\n",
      "448 is a new item.\n",
      "464 is a new item.\n",
      "473 is a new item.\n",
      "498 is a new item.\n",
      "508 is a new item.\n",
      "541 is a new item.\n",
      "955 is a new item.\n",
      "1012 is a new item.\n",
      "1016 is a new item.\n",
      "1060 is a new item.\n",
      "1073 is a new item.\n",
      "1074 is a new item.\n",
      "1107 is a new item.\n",
      "1118 is a new item.\n",
      "1128 is a new item.\n",
      "1131 is a new item.\n",
      "1136 is a new item.\n",
      "150 is a new item.\n",
      "948 is a new item.\n",
      "952 is a new item.\n",
      "979 is a new item.\n",
      "1007 is a new item.\n",
      "1008 is a new item.\n",
      "1009 is a new item.\n",
      "1011 is a new item.\n",
      "1028 is a new item.\n",
      "1067 is a new item.\n",
      "1137 is a new item.\n",
      "9 is a new item.\n",
      "71 is a new item.\n",
      "83 is a new item.\n",
      "96 is a new item.\n",
      "100 is a new item.\n",
      "202 is a new item.\n",
      "216 is a new item.\n",
      "240 is a new item.\n",
      "318 is a new item.\n",
      "447 is a new item.\n",
      "959 is a new item.\n",
      "1063 is a new item.\n",
      "1133 is a new item.\n",
      "1139 is a new item.\n",
      "1141 is a new item.\n",
      "48 is a new item.\n",
      "318 is a new item.\n",
      "1129 is a new item.\n",
      "1142 is a new item.\n",
      "1093 is a new item.\n",
      "1095 is a new item.\n",
      "1028 is a new item.\n",
      "1047 is a new item.\n",
      "1017 is a new item.\n",
      "1134 is a new item.\n",
      "1143 is a new item.\n",
      "71 is a new item.\n",
      "206 is a new item.\n",
      "211 is a new item.\n",
      "265 is a new item.\n",
      "584 is a new item.\n",
      "1035 is a new item.\n",
      "1065 is a new item.\n",
      "1133 is a new item.\n",
      "346 is a new item.\n",
      "38 is a new item.\n",
      "45 is a new item.\n",
      "100 is a new item.\n",
      "135 is a new item.\n",
      "435 is a new item.\n",
      "550 is a new item.\n",
      "1110 is a new item.\n",
      "156 is a new item.\n",
      "1073 is a new item.\n",
      "1149 is a new item.\n",
      "324 is a new item.\n",
      "1084 is a new item.\n",
      "240 is a new item.\n",
      "290 is a new item.\n",
      "952 is a new item.\n",
      "1001 is a new item.\n",
      "1017 is a new item.\n",
      "1047 is a new item.\n",
      "1150 is a new item.\n",
      "1151 is a new item.\n",
      "92 is a new item.\n",
      "98 is a new item.\n",
      "197 is a new item.\n",
      "385 is a new item.\n",
      "960 is a new item.\n",
      "1007 is a new item.\n",
      "1129 is a new item.\n",
      "1156 is a new item.\n",
      "1158 is a new item.\n",
      "100 is a new item.\n",
      "1028 is a new item.\n",
      "1160 is a new item.\n",
      "150 is a new item.\n",
      "1008 is a new item.\n",
      "1017 is a new item.\n",
      "1161 is a new item.\n",
      "118 is a new item.\n",
      "151 is a new item.\n",
      "410 is a new item.\n",
      "1028 is a new item.\n",
      "8 is a new item.\n",
      "15 is a new item.\n",
      "70 is a new item.\n",
      "151 is a new item.\n",
      "178 is a new item.\n",
      "202 is a new item.\n",
      "216 is a new item.\n",
      "220 is a new item.\n",
      "310 is a new item.\n",
      "717 is a new item.\n",
      "1001 is a new item.\n",
      "1028 is a new item.\n",
      "1033 is a new item.\n",
      "1101 is a new item.\n",
      "1126 is a new item.\n",
      "1134 is a new item.\n",
      "1162 is a new item.\n",
      "1164 is a new item.\n",
      "43 is a new item.\n",
      "215 is a new item.\n",
      "216 is a new item.\n",
      "405 is a new item.\n",
      "468 is a new item.\n",
      "609 is a new item.\n",
      "977 is a new item.\n",
      "1028 is a new item.\n",
      "1035 is a new item.\n",
      "1043 is a new item.\n",
      "1101 is a new item.\n",
      "1165 is a new item.\n",
      "1033 is a new item.\n",
      "1040 is a new item.\n",
      "8 is a new item.\n",
      "71 is a new item.\n",
      "83 is a new item.\n",
      "86 is a new item.\n",
      "97 is a new item.\n",
      "98 is a new item.\n",
      "108 is a new item.\n",
      "124 is a new item.\n",
      "157 is a new item.\n",
      "192 is a new item.\n",
      "208 is a new item.\n",
      "272 is a new item.\n",
      "282 is a new item.\n",
      "300 is a new item.\n",
      "318 is a new item.\n",
      "464 is a new item.\n",
      "479 is a new item.\n",
      "480 is a new item.\n",
      "492 is a new item.\n",
      "501 is a new item.\n",
      "507 is a new item.\n",
      "514 is a new item.\n",
      "604 is a new item.\n",
      "971 is a new item.\n",
      "984 is a new item.\n",
      "1009 is a new item.\n",
      "1021 is a new item.\n",
      "1065 is a new item.\n",
      "1074 is a new item.\n",
      "1098 is a new item.\n",
      "1101 is a new item.\n",
      "1131 is a new item.\n",
      "1137 is a new item.\n",
      "1149 is a new item.\n",
      "1153 is a new item.\n",
      "1167 is a new item.\n",
      "1168 is a new item.\n",
      "1169 is a new item.\n",
      "1175 is a new item.\n",
      "33 is a new item.\n",
      "68 is a new item.\n",
      "82 is a new item.\n",
      "96 is a new item.\n",
      "97 is a new item.\n",
      "300 is a new item.\n",
      "303 is a new item.\n",
      "367 is a new item.\n",
      "384 is a new item.\n",
      "401 is a new item.\n",
      "403 is a new item.\n",
      "550 is a new item.\n",
      "996 is a new item.\n",
      "1000 is a new item.\n",
      "1016 is a new item.\n",
      "1047 is a new item.\n",
      "1072 is a new item.\n",
      "1074 is a new item.\n",
      "1079 is a new item.\n",
      "1089 is a new item.\n",
      "1182 is a new item.\n",
      "1183 is a new item.\n",
      "1184 is a new item.\n",
      "1187 is a new item.\n",
      "1189 is a new item.\n",
      "1190 is a new item.\n",
      "881 is a new item.\n",
      "93 is a new item.\n",
      "121 is a new item.\n",
      "216 is a new item.\n",
      "277 is a new item.\n",
      "949 is a new item.\n",
      "952 is a new item.\n",
      "1048 is a new item.\n",
      "14 is a new item.\n",
      "83 is a new item.\n",
      "86 is a new item.\n",
      "132 is a new item.\n",
      "143 is a new item.\n",
      "166 is a new item.\n",
      "272 is a new item.\n",
      "301 is a new item.\n",
      "311 is a new item.\n",
      "312 is a new item.\n",
      "318 is a new item.\n",
      "357 is a new item.\n",
      "423 is a new item.\n",
      "425 is a new item.\n",
      "507 is a new item.\n",
      "553 is a new item.\n",
      "692 is a new item.\n",
      "945 is a new item.\n",
      "958 is a new item.\n",
      "962 is a new item.\n",
      "964 is a new item.\n",
      "966 is a new item.\n",
      "971 is a new item.\n",
      "995 is a new item.\n",
      "1020 is a new item.\n",
      "1048 is a new item.\n",
      "1086 is a new item.\n",
      "1101 is a new item.\n",
      "1109 is a new item.\n",
      "1125 is a new item.\n",
      "1193 is a new item.\n",
      "1194 is a new item.\n",
      "1197 is a new item.\n",
      "1198 is a new item.\n",
      "1200 is a new item.\n",
      "1206 is a new item.\n",
      "99 is a new item.\n",
      "313 is a new item.\n",
      "327 is a new item.\n",
      "1050 is a new item.\n",
      "42 is a new item.\n",
      "43 is a new item.\n",
      "53 is a new item.\n",
      "62 is a new item.\n",
      "81 is a new item.\n",
      "89 is a new item.\n",
      "96 is a new item.\n",
      "98 is a new item.\n",
      "106 is a new item.\n",
      "121 is a new item.\n",
      "123 is a new item.\n",
      "124 is a new item.\n",
      "129 is a new item.\n",
      "132 is a new item.\n",
      "135 is a new item.\n",
      "144 is a new item.\n",
      "159 is a new item.\n",
      "164 is a new item.\n",
      "176 is a new item.\n",
      "203 is a new item.\n",
      "215 is a new item.\n",
      "216 is a new item.\n",
      "229 is a new item.\n",
      "238 is a new item.\n",
      "241 is a new item.\n",
      "291 is a new item.\n",
      "328 is a new item.\n",
      "367 is a new item.\n",
      "410 is a new item.\n",
      "501 is a new item.\n",
      "528 is a new item.\n",
      "540 is a new item.\n",
      "551 is a new item.\n",
      "717 is a new item.\n",
      "722 is a new item.\n",
      "725 is a new item.\n",
      "748 is a new item.\n",
      "820 is a new item.\n",
      "831 is a new item.\n",
      "845 is a new item.\n",
      "947 is a new item.\n",
      "955 is a new item.\n",
      "961 is a new item.\n",
      "963 is a new item.\n",
      "977 is a new item.\n",
      "986 is a new item.\n",
      "1012 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1033 is a new item.\n",
      "1041 is a new item.\n",
      "1047 is a new item.\n",
      "1049 is a new item.\n",
      "1079 is a new item.\n",
      "1095 is a new item.\n",
      "1142 is a new item.\n",
      "1207 is a new item.\n",
      "1209 is a new item.\n",
      "1212 is a new item.\n",
      "1213 is a new item.\n",
      "1215 is a new item.\n",
      "9 is a new item.\n",
      "17 is a new item.\n",
      "28 is a new item.\n",
      "45 is a new item.\n",
      "52 is a new item.\n",
      "68 is a new item.\n",
      "92 is a new item.\n",
      "96 is a new item.\n",
      "99 is a new item.\n",
      "100 is a new item.\n",
      "101 is a new item.\n",
      "102 is a new item.\n",
      "144 is a new item.\n",
      "153 is a new item.\n",
      "170 is a new item.\n",
      "202 is a new item.\n",
      "211 is a new item.\n",
      "217 is a new item.\n",
      "218 is a new item.\n",
      "273 is a new item.\n",
      "282 is a new item.\n",
      "334 is a new item.\n",
      "343 is a new item.\n",
      "405 is a new item.\n",
      "537 is a new item.\n",
      "541 is a new item.\n",
      "550 is a new item.\n",
      "644 is a new item.\n",
      "651 is a new item.\n",
      "727 is a new item.\n",
      "738 is a new item.\n",
      "768 is a new item.\n",
      "810 is a new item.\n",
      "820 is a new item.\n",
      "946 is a new item.\n",
      "949 is a new item.\n",
      "961 is a new item.\n",
      "969 is a new item.\n",
      "1004 is a new item.\n",
      "1028 is a new item.\n",
      "1032 is a new item.\n",
      "1044 is a new item.\n",
      "1048 is a new item.\n",
      "1074 is a new item.\n",
      "1089 is a new item.\n",
      "1119 is a new item.\n",
      "1147 is a new item.\n",
      "1153 is a new item.\n",
      "1199 is a new item.\n",
      "1206 is a new item.\n",
      "1210 is a new item.\n",
      "1217 is a new item.\n",
      "1220 is a new item.\n",
      "1223 is a new item.\n",
      "1224 is a new item.\n",
      "1226 is a new item.\n",
      "7 is a new item.\n",
      "43 is a new item.\n",
      "68 is a new item.\n",
      "83 is a new item.\n",
      "90 is a new item.\n",
      "96 is a new item.\n",
      "117 is a new item.\n",
      "202 is a new item.\n",
      "211 is a new item.\n",
      "233 is a new item.\n",
      "265 is a new item.\n",
      "289 is a new item.\n",
      "357 is a new item.\n",
      "371 is a new item.\n",
      "416 is a new item.\n",
      "443 is a new item.\n",
      "514 is a new item.\n",
      "550 is a new item.\n",
      "742 is a new item.\n",
      "976 is a new item.\n",
      "1018 is a new item.\n",
      "1090 is a new item.\n",
      "1206 is a new item.\n",
      "1217 is a new item.\n",
      "1219 is a new item.\n",
      "1229 is a new item.\n",
      "1230 is a new item.\n",
      "50 is a new item.\n",
      "1154 is a new item.\n",
      "1232 is a new item.\n",
      "56 is a new item.\n",
      "168 is a new item.\n",
      "410 is a new item.\n",
      "508 is a new item.\n",
      "963 is a new item.\n",
      "978 is a new item.\n",
      "1016 is a new item.\n",
      "1052 is a new item.\n",
      "1067 is a new item.\n",
      "1119 is a new item.\n",
      "691 is a new item.\n",
      "990 is a new item.\n",
      "1236 is a new item.\n",
      "1238 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "829 is a new item.\n",
      "975 is a new item.\n",
      "1034 is a new item.\n",
      "1047 is a new item.\n",
      "1051 is a new item.\n",
      "1057 is a new item.\n",
      "1093 is a new item.\n",
      "83 is a new item.\n",
      "98 is a new item.\n",
      "99 is a new item.\n",
      "102 is a new item.\n",
      "173 is a new item.\n",
      "195 is a new item.\n",
      "264 is a new item.\n",
      "302 is a new item.\n",
      "448 is a new item.\n",
      "685 is a new item.\n",
      "840 is a new item.\n",
      "986 is a new item.\n",
      "1025 is a new item.\n",
      "1030 is a new item.\n",
      "1239 is a new item.\n",
      "269 is a new item.\n",
      "984 is a new item.\n",
      "1010 is a new item.\n",
      "1011 is a new item.\n",
      "1016 is a new item.\n",
      "1017 is a new item.\n",
      "1226 is a new item.\n",
      "1241 is a new item.\n",
      "8 is a new item.\n",
      "86 is a new item.\n",
      "956 is a new item.\n",
      "1115 is a new item.\n",
      "9 is a new item.\n",
      "90 is a new item.\n",
      "96 is a new item.\n",
      "97 is a new item.\n",
      "100 is a new item.\n",
      "117 is a new item.\n",
      "172 is a new item.\n",
      "204 is a new item.\n",
      "214 is a new item.\n",
      "215 is a new item.\n",
      "218 is a new item.\n",
      "223 is a new item.\n",
      "230 is a new item.\n",
      "281 is a new item.\n",
      "318 is a new item.\n",
      "472 is a new item.\n",
      "520 is a new item.\n",
      "552 is a new item.\n",
      "762 is a new item.\n",
      "949 is a new item.\n",
      "975 is a new item.\n",
      "1011 is a new item.\n",
      "1012 is a new item.\n",
      "1013 is a new item.\n",
      "1014 is a new item.\n",
      "1023 is a new item.\n",
      "1028 is a new item.\n",
      "1039 is a new item.\n",
      "1157 is a new item.\n",
      "1244 is a new item.\n",
      "28 is a new item.\n",
      "212 is a new item.\n",
      "327 is a new item.\n",
      "332 is a new item.\n",
      "944 is a new item.\n",
      "1179 is a new item.\n",
      "1188 is a new item.\n",
      "1206 is a new item.\n",
      "1246 is a new item.\n",
      "1248 is a new item.\n",
      "1250 is a new item.\n",
      "1024 is a new item.\n",
      "984 is a new item.\n",
      "976 is a new item.\n",
      "1252 is a new item.\n",
      "210 is a new item.\n",
      "1104 is a new item.\n",
      "172 is a new item.\n",
      "470 is a new item.\n",
      "475 is a new item.\n",
      "952 is a new item.\n",
      "969 is a new item.\n",
      "1008 is a new item.\n",
      "1067 is a new item.\n",
      "1073 is a new item.\n",
      "180 is a new item.\n",
      "187 is a new item.\n",
      "271 is a new item.\n",
      "421 is a new item.\n",
      "484 is a new item.\n",
      "993 is a new item.\n",
      "1016 is a new item.\n",
      "1082 is a new item.\n",
      "1089 is a new item.\n",
      "1216 is a new item.\n",
      "1253 is a new item.\n",
      "1257 is a new item.\n",
      "1012 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1047 is a new item.\n",
      "1057 is a new item.\n",
      "1095 is a new item.\n",
      "174 is a new item.\n",
      "421 is a new item.\n",
      "147 is a new item.\n",
      "154 is a new item.\n",
      "193 is a new item.\n",
      "272 is a new item.\n",
      "322 is a new item.\n",
      "526 is a new item.\n",
      "658 is a new item.\n",
      "829 is a new item.\n",
      "977 is a new item.\n",
      "982 is a new item.\n",
      "995 is a new item.\n",
      "1086 is a new item.\n",
      "1101 is a new item.\n",
      "1153 is a new item.\n",
      "1160 is a new item.\n",
      "1170 is a new item.\n",
      "1197 is a new item.\n",
      "1202 is a new item.\n",
      "1259 is a new item.\n",
      "1261 is a new item.\n",
      "1262 is a new item.\n",
      "1263 is a new item.\n",
      "9 is a new item.\n",
      "378 is a new item.\n",
      "1268 is a new item.\n",
      "285 is a new item.\n",
      "962 is a new item.\n",
      "28 is a new item.\n",
      "64 is a new item.\n",
      "83 is a new item.\n",
      "94 is a new item.\n",
      "97 is a new item.\n",
      "208 is a new item.\n",
      "238 is a new item.\n",
      "511 is a new item.\n",
      "926 is a new item.\n",
      "945 is a new item.\n",
      "949 is a new item.\n",
      "996 is a new item.\n",
      "997 is a new item.\n",
      "999 is a new item.\n",
      "1000 is a new item.\n",
      "1036 is a new item.\n",
      "1052 is a new item.\n",
      "1060 is a new item.\n",
      "1074 is a new item.\n",
      "1093 is a new item.\n",
      "1180 is a new item.\n",
      "1183 is a new item.\n",
      "1249 is a new item.\n",
      "1272 is a new item.\n",
      "1175 is a new item.\n",
      "97 is a new item.\n",
      "173 is a new item.\n",
      "227 is a new item.\n",
      "228 is a new item.\n",
      "300 is a new item.\n",
      "422 is a new item.\n",
      "494 is a new item.\n",
      "949 is a new item.\n",
      "965 is a new item.\n",
      "966 is a new item.\n",
      "1039 is a new item.\n",
      "1063 is a new item.\n",
      "1141 is a new item.\n",
      "995 is a new item.\n",
      "49 is a new item.\n",
      "50 is a new item.\n",
      "53 is a new item.\n",
      "84 is a new item.\n",
      "158 is a new item.\n",
      "202 is a new item.\n",
      "216 is a new item.\n",
      "217 is a new item.\n",
      "267 is a new item.\n",
      "268 is a new item.\n",
      "276 is a new item.\n",
      "331 is a new item.\n",
      "363 is a new item.\n",
      "393 is a new item.\n",
      "508 is a new item.\n",
      "542 is a new item.\n",
      "550 is a new item.\n",
      "567 is a new item.\n",
      "717 is a new item.\n",
      "748 is a new item.\n",
      "833 is a new item.\n",
      "876 is a new item.\n",
      "881 is a new item.\n",
      "946 is a new item.\n",
      "949 is a new item.\n",
      "959 is a new item.\n",
      "975 is a new item.\n",
      "993 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1017 is a new item.\n",
      "1047 is a new item.\n",
      "1049 is a new item.\n",
      "1136 is a new item.\n",
      "1207 is a new item.\n",
      "1208 is a new item.\n",
      "1215 is a new item.\n",
      "1217 is a new item.\n",
      "1228 is a new item.\n",
      "1246 is a new item.\n",
      "1248 is a new item.\n",
      "1273 is a new item.\n",
      "1274 is a new item.\n",
      "1277 is a new item.\n",
      "1281 is a new item.\n",
      "1046 is a new item.\n",
      "1208 is a new item.\n",
      "1142 is a new item.\n",
      "50 is a new item.\n",
      "472 is a new item.\n",
      "98 is a new item.\n",
      "519 is a new item.\n",
      "151 is a new item.\n",
      "410 is a new item.\n",
      "1013 is a new item.\n",
      "1059 is a new item.\n",
      "1142 is a new item.\n",
      "1258 is a new item.\n",
      "33 is a new item.\n",
      "62 is a new item.\n",
      "66 is a new item.\n",
      "73 is a new item.\n",
      "93 is a new item.\n",
      "105 is a new item.\n",
      "129 is a new item.\n",
      "180 is a new item.\n",
      "195 is a new item.\n",
      "216 is a new item.\n",
      "274 is a new item.\n",
      "528 is a new item.\n",
      "747 is a new item.\n",
      "750 is a new item.\n",
      "956 is a new item.\n",
      "960 is a new item.\n",
      "961 is a new item.\n",
      "1016 is a new item.\n",
      "1039 is a new item.\n",
      "1142 is a new item.\n",
      "1147 is a new item.\n",
      "1169 is a new item.\n",
      "1284 is a new item.\n",
      "1285 is a new item.\n",
      "1286 is a new item.\n",
      "39 is a new item.\n",
      "50 is a new item.\n",
      "159 is a new item.\n",
      "182 is a new item.\n",
      "185 is a new item.\n",
      "212 is a new item.\n",
      "216 is a new item.\n",
      "265 is a new item.\n",
      "270 is a new item.\n",
      "278 is a new item.\n",
      "281 is a new item.\n",
      "327 is a new item.\n",
      "339 is a new item.\n",
      "368 is a new item.\n",
      "448 is a new item.\n",
      "471 is a new item.\n",
      "552 is a new item.\n",
      "553 is a new item.\n",
      "685 is a new item.\n",
      "717 is a new item.\n",
      "737 is a new item.\n",
      "751 is a new item.\n",
      "831 is a new item.\n",
      "949 is a new item.\n",
      "974 is a new item.\n",
      "983 is a new item.\n",
      "993 is a new item.\n",
      "1001 is a new item.\n",
      "1002 is a new item.\n",
      "1040 is a new item.\n",
      "1054 is a new item.\n",
      "1057 is a new item.\n",
      "1077 is a new item.\n",
      "1090 is a new item.\n",
      "1102 is a new item.\n",
      "1208 is a new item.\n",
      "1212 is a new item.\n",
      "1217 is a new item.\n",
      "1245 is a new item.\n",
      "1248 is a new item.\n",
      "1292 is a new item.\n",
      "1022 is a new item.\n",
      "1294 is a new item.\n",
      "7 is a new item.\n",
      "70 is a new item.\n",
      "71 is a new item.\n",
      "204 is a new item.\n",
      "993 is a new item.\n",
      "1012 is a new item.\n",
      "1039 is a new item.\n",
      "1149 is a new item.\n",
      "49 is a new item.\n",
      "51 is a new item.\n",
      "66 is a new item.\n",
      "153 is a new item.\n",
      "163 is a new item.\n",
      "193 is a new item.\n",
      "227 is a new item.\n",
      "228 is a new item.\n",
      "260 is a new item.\n",
      "274 is a new item.\n",
      "300 is a new item.\n",
      "318 is a new item.\n",
      "372 is a new item.\n",
      "425 is a new item.\n",
      "435 is a new item.\n",
      "464 is a new item.\n",
      "489 is a new item.\n",
      "514 is a new item.\n",
      "584 is a new item.\n",
      "709 is a new item.\n",
      "735 is a new item.\n",
      "736 is a new item.\n",
      "755 is a new item.\n",
      "969 is a new item.\n",
      "972 is a new item.\n",
      "1006 is a new item.\n",
      "1017 is a new item.\n",
      "1044 is a new item.\n",
      "1065 is a new item.\n",
      "1074 is a new item.\n",
      "1101 is a new item.\n",
      "1109 is a new item.\n",
      "1113 is a new item.\n",
      "1197 is a new item.\n",
      "1264 is a new item.\n",
      "1297 is a new item.\n",
      "1298 is a new item.\n",
      "151 is a new item.\n",
      "220 is a new item.\n",
      "966 is a new item.\n",
      "1014 is a new item.\n",
      "1028 is a new item.\n",
      "988 is a new item.\n",
      "508 is a new item.\n",
      "1132 is a new item.\n",
      "1258 is a new item.\n",
      "1283 is a new item.\n",
      "1302 is a new item.\n",
      "50 is a new item.\n",
      "116 is a new item.\n",
      "163 is a new item.\n",
      "177 is a new item.\n",
      "277 is a new item.\n",
      "472 is a new item.\n",
      "550 is a new item.\n",
      "1011 is a new item.\n",
      "1098 is a new item.\n",
      "103 is a new item.\n",
      "1002 is a new item.\n",
      "1025 is a new item.\n",
      "1028 is a new item.\n",
      "1037 is a new item.\n",
      "1190 is a new item.\n",
      "118 is a new item.\n",
      "969 is a new item.\n",
      "1016 is a new item.\n",
      "1019 is a new item.\n",
      "1073 is a new item.\n",
      "1223 is a new item.\n",
      "1266 is a new item.\n",
      "1012 is a new item.\n",
      "1019 is a new item.\n",
      "1047 is a new item.\n",
      "984 is a new item.\n",
      "1025 is a new item.\n",
      "91 is a new item.\n",
      "73 is a new item.\n",
      "949 is a new item.\n",
      "1126 is a new item.\n",
      "1147 is a new item.\n",
      "1305 is a new item.\n",
      "1306 is a new item.\n",
      "1307 is a new item.\n",
      "1309 is a new item.\n",
      "1310 is a new item.\n",
      "988 is a new item.\n",
      "1016 is a new item.\n",
      "1047 is a new item.\n",
      "1197 is a new item.\n",
      "1278 is a new item.\n",
      "260 is a new item.\n",
      "1022 is a new item.\n",
      "1134 is a new item.\n",
      "1172 is a new item.\n",
      "1265 is a new item.\n",
      "49 is a new item.\n",
      "67 is a new item.\n",
      "80 is a new item.\n",
      "122 is a new item.\n",
      "124 is a new item.\n",
      "138 is a new item.\n",
      "204 is a new item.\n",
      "332 is a new item.\n",
      "768 is a new item.\n",
      "949 is a new item.\n",
      "950 is a new item.\n",
      "1001 is a new item.\n",
      "1014 is a new item.\n",
      "1028 is a new item.\n",
      "1032 is a new item.\n",
      "1033 is a new item.\n",
      "1041 is a new item.\n",
      "1053 is a new item.\n",
      "1139 is a new item.\n",
      "1230 is a new item.\n",
      "1254 is a new item.\n",
      "1312 is a new item.\n",
      "9 is a new item.\n",
      "240 is a new item.\n",
      "948 is a new item.\n",
      "1012 is a new item.\n",
      "195 is a new item.\n",
      "197 is a new item.\n",
      "270 is a new item.\n",
      "948 is a new item.\n",
      "960 is a new item.\n",
      "1039 is a new item.\n",
      "1067 is a new item.\n",
      "8 is a new item.\n",
      "70 is a new item.\n",
      "83 is a new item.\n",
      "183 is a new item.\n",
      "196 is a new item.\n",
      "210 is a new item.\n",
      "214 is a new item.\n",
      "216 is a new item.\n",
      "282 is a new item.\n",
      "332 is a new item.\n",
      "465 is a new item.\n",
      "549 is a new item.\n",
      "655 is a new item.\n",
      "762 is a new item.\n",
      "877 is a new item.\n",
      "978 is a new item.\n",
      "984 is a new item.\n",
      "1004 is a new item.\n",
      "1012 is a new item.\n",
      "1035 is a new item.\n",
      "1051 is a new item.\n",
      "1169 is a new item.\n",
      "1283 is a new item.\n",
      "1300 is a new item.\n",
      "1316 is a new item.\n",
      "83 is a new item.\n",
      "216 is a new item.\n",
      "631 is a new item.\n",
      "762 is a new item.\n",
      "1119 is a new item.\n",
      "1131 is a new item.\n",
      "13 is a new item.\n",
      "14 is a new item.\n",
      "123 is a new item.\n",
      "149 is a new item.\n",
      "243 is a new item.\n",
      "268 is a new item.\n",
      "269 is a new item.\n",
      "278 is a new item.\n",
      "283 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "682 is a new item.\n",
      "690 is a new item.\n",
      "819 is a new item.\n",
      "829 is a new item.\n",
      "841 is a new item.\n",
      "874 is a new item.\n",
      "948 is a new item.\n",
      "950 is a new item.\n",
      "952 is a new item.\n",
      "975 is a new item.\n",
      "976 is a new item.\n",
      "978 is a new item.\n",
      "979 is a new item.\n",
      "980 is a new item.\n",
      "984 is a new item.\n",
      "985 is a new item.\n",
      "986 is a new item.\n",
      "990 is a new item.\n",
      "995 is a new item.\n",
      "1001 is a new item.\n",
      "1009 is a new item.\n",
      "1010 is a new item.\n",
      "1015 is a new item.\n",
      "1017 is a new item.\n",
      "1028 is a new item.\n",
      "1040 is a new item.\n",
      "1048 is a new item.\n",
      "1049 is a new item.\n",
      "1051 is a new item.\n",
      "1052 is a new item.\n",
      "1057 is a new item.\n",
      "1060 is a new item.\n",
      "1067 is a new item.\n",
      "1068 is a new item.\n",
      "1081 is a new item.\n",
      "1087 is a new item.\n",
      "1093 is a new item.\n",
      "1094 is a new item.\n",
      "1120 is a new item.\n",
      "1128 is a new item.\n",
      "1129 is a new item.\n",
      "1134 is a new item.\n",
      "1151 is a new item.\n",
      "1164 is a new item.\n",
      "1165 is a new item.\n",
      "1174 is a new item.\n",
      "1198 is a new item.\n",
      "1202 is a new item.\n",
      "1259 is a new item.\n",
      "1265 is a new item.\n",
      "1272 is a new item.\n",
      "1282 is a new item.\n",
      "1284 is a new item.\n",
      "1288 is a new item.\n",
      "1289 is a new item.\n",
      "1291 is a new item.\n",
      "1295 is a new item.\n",
      "1312 is a new item.\n",
      "1318 is a new item.\n",
      "1320 is a new item.\n",
      "1322 is a new item.\n",
      "1324 is a new item.\n",
      "1327 is a new item.\n",
      "1330 is a new item.\n",
      "1332 is a new item.\n",
      "1333 is a new item.\n",
      "1334 is a new item.\n",
      "1336 is a new item.\n",
      "1342 is a new item.\n",
      "1343 is a new item.\n",
      "1344 is a new item.\n",
      "1346 is a new item.\n",
      "1347 is a new item.\n",
      "1348 is a new item.\n",
      "1351 is a new item.\n",
      "1354 is a new item.\n",
      "1357 is a new item.\n",
      "1360 is a new item.\n",
      "1361 is a new item.\n",
      "1362 is a new item.\n",
      "1364 is a new item.\n",
      "1367 is a new item.\n",
      "1369 is a new item.\n",
      "1370 is a new item.\n",
      "1371 is a new item.\n",
      "1373 is a new item.\n",
      "1374 is a new item.\n",
      "1375 is a new item.\n",
      "1376 is a new item.\n",
      "1377 is a new item.\n",
      "1378 is a new item.\n",
      "1379 is a new item.\n",
      "1383 is a new item.\n",
      "1384 is a new item.\n",
      "1385 is a new item.\n",
      "1386 is a new item.\n",
      "1387 is a new item.\n",
      "1388 is a new item.\n",
      "1390 is a new item.\n",
      "1392 is a new item.\n",
      "1393 is a new item.\n",
      "1395 is a new item.\n",
      "100 is a new item.\n",
      "225 is a new item.\n",
      "227 is a new item.\n",
      "331 is a new item.\n",
      "1217 is a new item.\n",
      "34 is a new item.\n",
      "88 is a new item.\n",
      "98 is a new item.\n",
      "172 is a new item.\n",
      "202 is a new item.\n",
      "207 is a new item.\n",
      "231 is a new item.\n",
      "237 is a new item.\n",
      "410 is a new item.\n",
      "447 is a new item.\n",
      "511 is a new item.\n",
      "515 is a new item.\n",
      "531 is a new item.\n",
      "949 is a new item.\n",
      "950 is a new item.\n",
      "972 is a new item.\n",
      "995 is a new item.\n",
      "1006 is a new item.\n",
      "1010 is a new item.\n",
      "1012 is a new item.\n",
      "1020 is a new item.\n",
      "1136 is a new item.\n",
      "1137 is a new item.\n",
      "1195 is a new item.\n",
      "1232 is a new item.\n",
      "1396 is a new item.\n",
      "1397 is a new item.\n",
      "1398 is a new item.\n",
      "470 is a new item.\n",
      "977 is a new item.\n",
      "983 is a new item.\n",
      "988 is a new item.\n",
      "1253 is a new item.\n",
      "1277 is a new item.\n",
      "1119 is a new item.\n",
      "159 is a new item.\n",
      "202 is a new item.\n",
      "204 is a new item.\n",
      "357 is a new item.\n",
      "717 is a new item.\n",
      "1213 is a new item.\n",
      "56 is a new item.\n",
      "96 is a new item.\n",
      "100 is a new item.\n",
      "274 is a new item.\n",
      "276 is a new item.\n",
      "294 is a new item.\n",
      "1005 is a new item.\n",
      "1021 is a new item.\n",
      "1060 is a new item.\n",
      "1098 is a new item.\n",
      "1099 is a new item.\n",
      "1115 is a new item.\n",
      "1117 is a new item.\n",
      "1372 is a new item.\n",
      "1403 is a new item.\n",
      "118 is a new item.\n",
      "340 is a new item.\n",
      "974 is a new item.\n",
      "977 is a new item.\n",
      "1313 is a new item.\n",
      "340 is a new item.\n",
      "948 is a new item.\n",
      "1061 is a new item.\n",
      "1137 is a new item.\n",
      "1160 is a new item.\n",
      "1405 is a new item.\n",
      "332 is a new item.\n",
      "362 is a new item.\n",
      "553 is a new item.\n",
      "1078 is a new item.\n",
      "1132 is a new item.\n",
      "1258 is a new item.\n",
      "1406 is a new item.\n",
      "7 is a new item.\n",
      "70 is a new item.\n",
      "71 is a new item.\n",
      "95 is a new item.\n",
      "98 is a new item.\n",
      "202 is a new item.\n",
      "213 is a new item.\n",
      "222 is a new item.\n",
      "227 is a new item.\n",
      "237 is a new item.\n",
      "443 is a new item.\n",
      "482 is a new item.\n",
      "514 is a new item.\n",
      "517 is a new item.\n",
      "520 is a new item.\n",
      "530 is a new item.\n",
      "946 is a new item.\n",
      "951 is a new item.\n",
      "971 is a new item.\n",
      "1028 is a new item.\n",
      "1058 is a new item.\n",
      "1093 is a new item.\n",
      "1183 is a new item.\n",
      "1206 is a new item.\n",
      "1211 is a new item.\n",
      "1220 is a new item.\n",
      "1409 is a new item.\n",
      "271 is a new item.\n",
      "1013 is a new item.\n",
      "1014 is a new item.\n",
      "1052 is a new item.\n",
      "1084 is a new item.\n",
      "1089 is a new item.\n",
      "1228 is a new item.\n",
      "1417 is a new item.\n",
      "1418 is a new item.\n",
      "1118 is a new item.\n",
      "92 is a new item.\n",
      "176 is a new item.\n",
      "323 is a new item.\n",
      "328 is a new item.\n",
      "550 is a new item.\n",
      "1228 is a new item.\n",
      "1419 is a new item.\n",
      "51 is a new item.\n",
      "97 is a new item.\n",
      "100 is a new item.\n",
      "118 is a new item.\n",
      "214 is a new item.\n",
      "318 is a new item.\n",
      "357 is a new item.\n",
      "501 is a new item.\n",
      "746 is a new item.\n",
      "1014 is a new item.\n",
      "1094 is a new item.\n",
      "1117 is a new item.\n",
      "1169 is a new item.\n",
      "242 is a new item.\n",
      "324 is a new item.\n",
      "948 is a new item.\n",
      "988 is a new item.\n",
      "989 is a new item.\n",
      "8 is a new item.\n",
      "33 is a new item.\n",
      "38 is a new item.\n",
      "50 is a new item.\n",
      "96 is a new item.\n",
      "103 is a new item.\n",
      "123 is a new item.\n",
      "227 is a new item.\n",
      "473 is a new item.\n",
      "559 is a new item.\n",
      "570 is a new item.\n",
      "717 is a new item.\n",
      "768 is a new item.\n",
      "1033 is a new item.\n",
      "1049 is a new item.\n",
      "1060 is a new item.\n",
      "1139 is a new item.\n",
      "1228 is a new item.\n",
      "1411 is a new item.\n",
      "9 is a new item.\n",
      "20 is a new item.\n",
      "32 is a new item.\n",
      "36 is a new item.\n",
      "39 is a new item.\n",
      "51 is a new item.\n",
      "62 is a new item.\n",
      "68 is a new item.\n",
      "92 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "117 is a new item.\n",
      "187 is a new item.\n",
      "197 is a new item.\n",
      "203 is a new item.\n",
      "210 is a new item.\n",
      "213 is a new item.\n",
      "215 is a new item.\n",
      "219 is a new item.\n",
      "242 is a new item.\n",
      "271 is a new item.\n",
      "272 is a new item.\n",
      "276 is a new item.\n",
      "340 is a new item.\n",
      "421 is a new item.\n",
      "443 is a new item.\n",
      "454 is a new item.\n",
      "462 is a new item.\n",
      "475 is a new item.\n",
      "537 is a new item.\n",
      "596 is a new item.\n",
      "676 is a new item.\n",
      "695 is a new item.\n",
      "774 is a new item.\n",
      "955 is a new item.\n",
      "960 is a new item.\n",
      "979 is a new item.\n",
      "980 is a new item.\n",
      "991 is a new item.\n",
      "1008 is a new item.\n",
      "1010 is a new item.\n",
      "1039 is a new item.\n",
      "1063 is a new item.\n",
      "1065 is a new item.\n",
      "1098 is a new item.\n",
      "1100 is a new item.\n",
      "1153 is a new item.\n",
      "1163 is a new item.\n",
      "1169 is a new item.\n",
      "1187 is a new item.\n",
      "1194 is a new item.\n",
      "1211 is a new item.\n",
      "1220 is a new item.\n",
      "1227 is a new item.\n",
      "1229 is a new item.\n",
      "1245 is a new item.\n",
      "1424 is a new item.\n",
      "1425 is a new item.\n",
      "1427 is a new item.\n",
      "1022 is a new item.\n",
      "1194 is a new item.\n",
      "1281 is a new item.\n",
      "984 is a new item.\n",
      "990 is a new item.\n",
      "1127 is a new item.\n",
      "1313 is a new item.\n",
      "1394 is a new item.\n",
      "1430 is a new item.\n",
      "8 is a new item.\n",
      "13 is a new item.\n",
      "68 is a new item.\n",
      "98 is a new item.\n",
      "153 is a new item.\n",
      "192 is a new item.\n",
      "245 is a new item.\n",
      "476 is a new item.\n",
      "554 is a new item.\n",
      "576 is a new item.\n",
      "754 is a new item.\n",
      "827 is a new item.\n",
      "832 is a new item.\n",
      "845 is a new item.\n",
      "978 is a new item.\n",
      "986 is a new item.\n",
      "997 is a new item.\n",
      "1046 is a new item.\n",
      "1098 is a new item.\n",
      "1102 is a new item.\n",
      "1115 is a new item.\n",
      "1118 is a new item.\n",
      "1147 is a new item.\n",
      "1197 is a new item.\n",
      "1226 is a new item.\n",
      "1242 is a new item.\n",
      "1283 is a new item.\n",
      "1350 is a new item.\n",
      "1378 is a new item.\n",
      "1436 is a new item.\n",
      "1105 is a new item.\n",
      "1137 is a new item.\n",
      "97 is a new item.\n",
      "202 is a new item.\n",
      "211 is a new item.\n",
      "216 is a new item.\n",
      "447 is a new item.\n",
      "465 is a new item.\n",
      "502 is a new item.\n",
      "662 is a new item.\n",
      "953 is a new item.\n",
      "97 is a new item.\n",
      "151 is a new item.\n",
      "274 is a new item.\n",
      "515 is a new item.\n",
      "1215 is a new item.\n",
      "7 is a new item.\n",
      "50 is a new item.\n",
      "285 is a new item.\n",
      "346 is a new item.\n",
      "952 is a new item.\n",
      "1039 is a new item.\n",
      "1065 is a new item.\n",
      "1129 is a new item.\n",
      "1401 is a new item.\n",
      "11 is a new item.\n",
      "211 is a new item.\n",
      "212 is a new item.\n",
      "227 is a new item.\n",
      "1039 is a new item.\n",
      "9 is a new item.\n",
      "204 is a new item.\n",
      "357 is a new item.\n",
      "577 is a new item.\n",
      "1010 is a new item.\n",
      "1035 is a new item.\n",
      "1047 is a new item.\n",
      "1101 is a new item.\n",
      "1161 is a new item.\n",
      "363 is a new item.\n",
      "1222 is a new item.\n",
      "1228 is a new item.\n",
      "1303 is a new item.\n",
      "208 is a new item.\n",
      "410 is a new item.\n",
      "39 is a new item.\n",
      "204 is a new item.\n",
      "272 is a new item.\n",
      "403 is a new item.\n",
      "1010 is a new item.\n",
      "1012 is a new item.\n",
      "1035 is a new item.\n",
      "1059 is a new item.\n",
      "1067 is a new item.\n",
      "1073 is a new item.\n",
      "1134 is a new item.\n",
      "1210 is a new item.\n",
      "1218 is a new item.\n",
      "1250 is a new item.\n",
      "1314 is a new item.\n",
      "1407 is a new item.\n",
      "9 is a new item.\n",
      "26 is a new item.\n",
      "40 is a new item.\n",
      "53 is a new item.\n",
      "58 is a new item.\n",
      "70 is a new item.\n",
      "94 is a new item.\n",
      "97 is a new item.\n",
      "118 is a new item.\n",
      "135 is a new item.\n",
      "151 is a new item.\n",
      "159 is a new item.\n",
      "182 is a new item.\n",
      "196 is a new item.\n",
      "202 is a new item.\n",
      "215 is a new item.\n",
      "218 is a new item.\n",
      "240 is a new item.\n",
      "261 is a new item.\n",
      "268 is a new item.\n",
      "276 is a new item.\n",
      "281 is a new item.\n",
      "288 is a new item.\n",
      "357 is a new item.\n",
      "379 is a new item.\n",
      "401 is a new item.\n",
      "403 is a new item.\n",
      "433 is a new item.\n",
      "449 is a new item.\n",
      "550 is a new item.\n",
      "552 is a new item.\n",
      "577 is a new item.\n",
      "591 is a new item.\n",
      "670 is a new item.\n",
      "739 is a new item.\n",
      "944 is a new item.\n",
      "946 is a new item.\n",
      "949 is a new item.\n",
      "972 is a new item.\n",
      "1029 is a new item.\n",
      "1041 is a new item.\n",
      "1042 is a new item.\n",
      "1044 is a new item.\n",
      "1053 is a new item.\n",
      "1054 is a new item.\n",
      "1057 is a new item.\n",
      "1059 is a new item.\n",
      "1078 is a new item.\n",
      "1089 is a new item.\n",
      "1179 is a new item.\n",
      "1207 is a new item.\n",
      "1226 is a new item.\n",
      "1239 is a new item.\n",
      "1267 is a new item.\n",
      "1284 is a new item.\n",
      "1419 is a new item.\n",
      "1438 is a new item.\n",
      "276 is a new item.\n",
      "969 is a new item.\n",
      "975 is a new item.\n",
      "977 is a new item.\n",
      "1014 is a new item.\n",
      "1150 is a new item.\n",
      "1197 is a new item.\n",
      "1300 is a new item.\n",
      "178 is a new item.\n",
      "196 is a new item.\n",
      "528 is a new item.\n",
      "724 is a new item.\n",
      "949 is a new item.\n",
      "962 is a new item.\n",
      "977 is a new item.\n",
      "1039 is a new item.\n",
      "1044 is a new item.\n",
      "1045 is a new item.\n",
      "1053 is a new item.\n",
      "1085 is a new item.\n",
      "1119 is a new item.\n",
      "1163 is a new item.\n",
      "1208 is a new item.\n",
      "1212 is a new item.\n",
      "1441 is a new item.\n",
      "1442 is a new item.\n",
      "1443 is a new item.\n",
      "98 is a new item.\n",
      "242 is a new item.\n",
      "270 is a new item.\n",
      "1117 is a new item.\n",
      "121 is a new item.\n",
      "126 is a new item.\n",
      "1008 is a new item.\n",
      "1010 is a new item.\n",
      "1017 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "138 is a new item.\n",
      "202 is a new item.\n",
      "963 is a new item.\n",
      "969 is a new item.\n",
      "1050 is a new item.\n",
      "1192 is a new item.\n",
      "1444 is a new item.\n",
      "22 is a new item.\n",
      "318 is a new item.\n",
      "474 is a new item.\n",
      "515 is a new item.\n",
      "1128 is a new item.\n",
      "99 is a new item.\n",
      "117 is a new item.\n",
      "202 is a new item.\n",
      "958 is a new item.\n",
      "1194 is a new item.\n",
      "8 is a new item.\n",
      "10 is a new item.\n",
      "12 is a new item.\n",
      "21 is a new item.\n",
      "50 is a new item.\n",
      "54 is a new item.\n",
      "70 is a new item.\n",
      "73 is a new item.\n",
      "87 is a new item.\n",
      "95 is a new item.\n",
      "98 is a new item.\n",
      "132 is a new item.\n",
      "141 is a new item.\n",
      "147 is a new item.\n",
      "152 is a new item.\n",
      "179 is a new item.\n",
      "193 is a new item.\n",
      "205 is a new item.\n",
      "206 is a new item.\n",
      "210 is a new item.\n",
      "212 is a new item.\n",
      "228 is a new item.\n",
      "276 is a new item.\n",
      "287 is a new item.\n",
      "291 is a new item.\n",
      "294 is a new item.\n",
      "300 is a new item.\n",
      "318 is a new item.\n",
      "423 is a new item.\n",
      "427 is a new item.\n",
      "434 is a new item.\n",
      "472 is a new item.\n",
      "483 is a new item.\n",
      "484 is a new item.\n",
      "485 is a new item.\n",
      "487 is a new item.\n",
      "493 is a new item.\n",
      "519 is a new item.\n",
      "558 is a new item.\n",
      "589 is a new item.\n",
      "604 is a new item.\n",
      "648 is a new item.\n",
      "781 is a new item.\n",
      "945 is a new item.\n",
      "959 is a new item.\n",
      "963 is a new item.\n",
      "965 is a new item.\n",
      "966 is a new item.\n",
      "1015 is a new item.\n",
      "1020 is a new item.\n",
      "1035 is a new item.\n",
      "1048 is a new item.\n",
      "1050 is a new item.\n",
      "1078 is a new item.\n",
      "1123 is a new item.\n",
      "1126 is a new item.\n",
      "1149 is a new item.\n",
      "1172 is a new item.\n",
      "1184 is a new item.\n",
      "1186 is a new item.\n",
      "1198 is a new item.\n",
      "1263 is a new item.\n",
      "1298 is a new item.\n",
      "1397 is a new item.\n",
      "1400 is a new item.\n",
      "1451 is a new item.\n",
      "1454 is a new item.\n",
      "1455 is a new item.\n",
      "1456 is a new item.\n",
      "1457 is a new item.\n",
      "1458 is a new item.\n",
      "1459 is a new item.\n",
      "1462 is a new item.\n",
      "1463 is a new item.\n",
      "100 is a new item.\n",
      "346 is a new item.\n",
      "494 is a new item.\n",
      "1119 is a new item.\n",
      "1149 is a new item.\n",
      "1464 is a new item.\n",
      "71 is a new item.\n",
      "111 is a new item.\n",
      "143 is a new item.\n",
      "204 is a new item.\n",
      "313 is a new item.\n",
      "507 is a new item.\n",
      "735 is a new item.\n",
      "1013 is a new item.\n",
      "1102 is a new item.\n",
      "1328 is a new item.\n",
      "153 is a new item.\n",
      "1192 is a new item.\n",
      "118 is a new item.\n",
      "1190 is a new item.\n",
      "96 is a new item.\n",
      "272 is a new item.\n",
      "305 is a new item.\n",
      "736 is a new item.\n",
      "954 is a new item.\n",
      "1020 is a new item.\n",
      "1056 is a new item.\n",
      "1070 is a new item.\n",
      "1099 is a new item.\n",
      "1192 is a new item.\n",
      "1203 is a new item.\n",
      "1245 is a new item.\n",
      "1137 is a new item.\n",
      "1152 is a new item.\n",
      "1357 is a new item.\n",
      "16 is a new item.\n",
      "137 is a new item.\n",
      "1039 is a new item.\n",
      "1281 is a new item.\n",
      "1368 is a new item.\n",
      "1466 is a new item.\n",
      "22 is a new item.\n",
      "42 is a new item.\n",
      "117 is a new item.\n",
      "157 is a new item.\n",
      "172 is a new item.\n",
      "216 is a new item.\n",
      "238 is a new item.\n",
      "367 is a new item.\n",
      "550 is a new item.\n",
      "739 is a new item.\n",
      "762 is a new item.\n",
      "818 is a new item.\n",
      "926 is a new item.\n",
      "950 is a new item.\n",
      "953 is a new item.\n",
      "955 is a new item.\n",
      "1017 is a new item.\n",
      "1039 is a new item.\n",
      "1045 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1054 is a new item.\n",
      "1074 is a new item.\n",
      "1098 is a new item.\n",
      "1107 is a new item.\n",
      "1178 is a new item.\n",
      "1209 is a new item.\n",
      "1225 is a new item.\n",
      "1028 is a new item.\n",
      "17 is a new item.\n",
      "121 is a new item.\n",
      "239 is a new item.\n",
      "369 is a new item.\n",
      "416 is a new item.\n",
      "547 is a new item.\n",
      "675 is a new item.\n",
      "719 is a new item.\n",
      "1073 is a new item.\n",
      "1101 is a new item.\n",
      "1218 is a new item.\n",
      "1222 is a new item.\n",
      "1232 is a new item.\n",
      "272 is a new item.\n",
      "100 is a new item.\n",
      "172 is a new item.\n",
      "240 is a new item.\n",
      "634 is a new item.\n",
      "993 is a new item.\n",
      "1016 is a new item.\n",
      "1103 is a new item.\n",
      "96 is a new item.\n",
      "117 is a new item.\n",
      "135 is a new item.\n",
      "184 is a new item.\n",
      "204 is a new item.\n",
      "948 is a new item.\n",
      "969 is a new item.\n",
      "1014 is a new item.\n",
      "1137 is a new item.\n",
      "1161 is a new item.\n",
      "288 is a new item.\n",
      "476 is a new item.\n",
      "1014 is a new item.\n",
      "1028 is a new item.\n",
      "83 is a new item.\n",
      "98 is a new item.\n",
      "117 is a new item.\n",
      "210 is a new item.\n",
      "298 is a new item.\n",
      "465 is a new item.\n",
      "15 is a new item.\n",
      "90 is a new item.\n",
      "97 is a new item.\n",
      "230 is a new item.\n",
      "240 is a new item.\n",
      "436 is a new item.\n",
      "951 is a new item.\n",
      "967 is a new item.\n",
      "1116 is a new item.\n",
      "1133 is a new item.\n",
      "1444 is a new item.\n",
      "976 is a new item.\n",
      "984 is a new item.\n",
      "1034 is a new item.\n",
      "9 is a new item.\n",
      "49 is a new item.\n",
      "276 is a new item.\n",
      "576 is a new item.\n",
      "728 is a new item.\n",
      "802 is a new item.\n",
      "974 is a new item.\n",
      "982 is a new item.\n",
      "1028 is a new item.\n",
      "1040 is a new item.\n",
      "1057 is a new item.\n",
      "1061 is a new item.\n",
      "1086 is a new item.\n",
      "1090 is a new item.\n",
      "1119 is a new item.\n",
      "1207 is a new item.\n",
      "1210 is a new item.\n",
      "1231 is a new item.\n",
      "1289 is a new item.\n",
      "137 is a new item.\n",
      "949 is a new item.\n",
      "1008 is a new item.\n",
      "1260 is a new item.\n",
      "1462 is a new item.\n",
      "959 is a new item.\n",
      "990 is a new item.\n",
      "1025 is a new item.\n",
      "1105 is a new item.\n",
      "340 is a new item.\n",
      "988 is a new item.\n",
      "1025 is a new item.\n",
      "1237 is a new item.\n",
      "91 is a new item.\n",
      "140 is a new item.\n",
      "293 is a new item.\n",
      "332 is a new item.\n",
      "365 is a new item.\n",
      "762 is a new item.\n",
      "949 is a new item.\n",
      "1048 is a new item.\n",
      "1054 is a new item.\n",
      "1147 is a new item.\n",
      "1220 is a new item.\n",
      "1278 is a new item.\n",
      "97 is a new item.\n",
      "117 is a new item.\n",
      "162 is a new item.\n",
      "176 is a new item.\n",
      "486 is a new item.\n",
      "1444 is a new item.\n",
      "1451 is a new item.\n",
      "1473 is a new item.\n",
      "153 is a new item.\n",
      "208 is a new item.\n",
      "216 is a new item.\n",
      "721 is a new item.\n",
      "745 is a new item.\n",
      "1069 is a new item.\n",
      "1103 is a new item.\n",
      "1225 is a new item.\n",
      "1270 is a new item.\n",
      "118 is a new item.\n",
      "151 is a new item.\n",
      "279 is a new item.\n",
      "471 is a new item.\n",
      "874 is a new item.\n",
      "50 is a new item.\n",
      "94 is a new item.\n",
      "214 is a new item.\n",
      "216 is a new item.\n",
      "227 is a new item.\n",
      "240 is a new item.\n",
      "449 is a new item.\n",
      "464 is a new item.\n",
      "475 is a new item.\n",
      "479 is a new item.\n",
      "546 is a new item.\n",
      "552 is a new item.\n",
      "980 is a new item.\n",
      "1073 is a new item.\n",
      "1401 is a new item.\n",
      "1471 is a new item.\n",
      "17 is a new item.\n",
      "62 is a new item.\n",
      "68 is a new item.\n",
      "94 is a new item.\n",
      "108 is a new item.\n",
      "121 is a new item.\n",
      "129 is a new item.\n",
      "153 is a new item.\n",
      "194 is a new item.\n",
      "206 is a new item.\n",
      "211 is a new item.\n",
      "228 is a new item.\n",
      "264 is a new item.\n",
      "265 is a new item.\n",
      "267 is a new item.\n",
      "269 is a new item.\n",
      "382 is a new item.\n",
      "403 is a new item.\n",
      "484 is a new item.\n",
      "527 is a new item.\n",
      "546 is a new item.\n",
      "580 is a new item.\n",
      "826 is a new item.\n",
      "926 is a new item.\n",
      "946 is a new item.\n",
      "949 is a new item.\n",
      "955 is a new item.\n",
      "978 is a new item.\n",
      "998 is a new item.\n",
      "1002 is a new item.\n",
      "1035 is a new item.\n",
      "1041 is a new item.\n",
      "1059 is a new item.\n",
      "1065 is a new item.\n",
      "1079 is a new item.\n",
      "1090 is a new item.\n",
      "1095 is a new item.\n",
      "1157 is a new item.\n",
      "1249 is a new item.\n",
      "1477 is a new item.\n",
      "7 is a new item.\n",
      "9 is a new item.\n",
      "50 is a new item.\n",
      "64 is a new item.\n",
      "70 is a new item.\n",
      "93 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "120 is a new item.\n",
      "205 is a new item.\n",
      "210 is a new item.\n",
      "211 is a new item.\n",
      "254 is a new item.\n",
      "276 is a new item.\n",
      "285 is a new item.\n",
      "436 is a new item.\n",
      "484 is a new item.\n",
      "497 is a new item.\n",
      "507 is a new item.\n",
      "522 is a new item.\n",
      "654 is a new item.\n",
      "658 is a new item.\n",
      "729 is a new item.\n",
      "856 is a new item.\n",
      "959 is a new item.\n",
      "961 is a new item.\n",
      "985 is a new item.\n",
      "998 is a new item.\n",
      "1014 is a new item.\n",
      "1020 is a new item.\n",
      "1028 is a new item.\n",
      "1065 is a new item.\n",
      "1071 is a new item.\n",
      "1091 is a new item.\n",
      "1101 is a new item.\n",
      "1133 is a new item.\n",
      "1154 is a new item.\n",
      "1165 is a new item.\n",
      "1168 is a new item.\n",
      "1438 is a new item.\n",
      "1480 is a new item.\n",
      "173 is a new item.\n",
      "217 is a new item.\n",
      "558 is a new item.\n",
      "740 is a new item.\n",
      "1014 is a new item.\n",
      "1119 is a new item.\n",
      "1148 is a new item.\n",
      "1210 is a new item.\n",
      "1471 is a new item.\n",
      "8 is a new item.\n",
      "50 is a new item.\n",
      "95 is a new item.\n",
      "117 is a new item.\n",
      "133 is a new item.\n",
      "192 is a new item.\n",
      "211 is a new item.\n",
      "275 is a new item.\n",
      "284 is a new item.\n",
      "289 is a new item.\n",
      "300 is a new item.\n",
      "338 is a new item.\n",
      "384 is a new item.\n",
      "410 is a new item.\n",
      "451 is a new item.\n",
      "485 is a new item.\n",
      "516 is a new item.\n",
      "517 is a new item.\n",
      "518 is a new item.\n",
      "528 is a new item.\n",
      "709 is a new item.\n",
      "951 is a new item.\n",
      "1028 is a new item.\n",
      "1091 is a new item.\n",
      "1101 is a new item.\n",
      "1133 is a new item.\n",
      "1139 is a new item.\n",
      "1266 is a new item.\n",
      "22 is a new item.\n",
      "1101 is a new item.\n",
      "1393 is a new item.\n",
      "111 is a new item.\n",
      "117 is a new item.\n",
      "118 is a new item.\n",
      "202 is a new item.\n",
      "265 is a new item.\n",
      "946 is a new item.\n",
      "969 is a new item.\n",
      "1066 is a new item.\n",
      "1091 is a new item.\n",
      "8 is a new item.\n",
      "34 is a new item.\n",
      "43 is a new item.\n",
      "46 is a new item.\n",
      "54 is a new item.\n",
      "58 is a new item.\n",
      "64 is a new item.\n",
      "78 is a new item.\n",
      "85 is a new item.\n",
      "101 is a new item.\n",
      "104 is a new item.\n",
      "118 is a new item.\n",
      "121 is a new item.\n",
      "135 is a new item.\n",
      "141 is a new item.\n",
      "156 is a new item.\n",
      "171 is a new item.\n",
      "196 is a new item.\n",
      "204 is a new item.\n",
      "206 is a new item.\n",
      "207 is a new item.\n",
      "209 is a new item.\n",
      "210 is a new item.\n",
      "223 is a new item.\n",
      "227 is a new item.\n",
      "231 is a new item.\n",
      "234 is a new item.\n",
      "246 is a new item.\n",
      "250 is a new item.\n",
      "262 is a new item.\n",
      "268 is a new item.\n",
      "270 is a new item.\n",
      "276 is a new item.\n",
      "290 is a new item.\n",
      "302 is a new item.\n",
      "318 is a new item.\n",
      "333 is a new item.\n",
      "357 is a new item.\n",
      "384 is a new item.\n",
      "401 is a new item.\n",
      "409 is a new item.\n",
      "449 is a new item.\n",
      "544 is a new item.\n",
      "549 is a new item.\n",
      "551 is a new item.\n",
      "563 is a new item.\n",
      "564 is a new item.\n",
      "571 is a new item.\n",
      "577 is a new item.\n",
      "583 is a new item.\n",
      "682 is a new item.\n",
      "719 is a new item.\n",
      "727 is a new item.\n",
      "748 is a new item.\n",
      "773 is a new item.\n",
      "831 is a new item.\n",
      "876 is a new item.\n",
      "930 is a new item.\n",
      "969 is a new item.\n",
      "977 is a new item.\n",
      "1013 is a new item.\n",
      "1035 is a new item.\n",
      "1044 is a new item.\n",
      "1073 is a new item.\n",
      "1081 is a new item.\n",
      "1089 is a new item.\n",
      "1091 is a new item.\n",
      "1095 is a new item.\n",
      "1110 is a new item.\n",
      "1129 is a new item.\n",
      "1131 is a new item.\n",
      "1135 is a new item.\n",
      "1157 is a new item.\n",
      "1172 is a new item.\n",
      "1180 is a new item.\n",
      "1210 is a new item.\n",
      "1218 is a new item.\n",
      "1220 is a new item.\n",
      "1228 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1239 is a new item.\n",
      "1240 is a new item.\n",
      "1253 is a new item.\n",
      "1274 is a new item.\n",
      "1314 is a new item.\n",
      "1416 is a new item.\n",
      "1471 is a new item.\n",
      "1478 is a new item.\n",
      "151 is a new item.\n",
      "1011 is a new item.\n",
      "1197 is a new item.\n",
      "52 is a new item.\n",
      "66 is a new item.\n",
      "73 is a new item.\n",
      "79 is a new item.\n",
      "88 is a new item.\n",
      "92 is a new item.\n",
      "105 is a new item.\n",
      "108 is a new item.\n",
      "116 is a new item.\n",
      "117 is a new item.\n",
      "120 is a new item.\n",
      "144 is a new item.\n",
      "175 is a new item.\n",
      "201 is a new item.\n",
      "208 is a new item.\n",
      "209 is a new item.\n",
      "214 is a new item.\n",
      "224 is a new item.\n",
      "227 is a new item.\n",
      "235 is a new item.\n",
      "236 is a new item.\n",
      "238 is a new item.\n",
      "250 is a new item.\n",
      "265 is a new item.\n",
      "273 is a new item.\n",
      "363 is a new item.\n",
      "368 is a new item.\n",
      "382 is a new item.\n",
      "384 is a new item.\n",
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      "465 is a new item.\n",
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      "571 is a new item.\n",
      "586 is a new item.\n",
      "709 is a new item.\n",
      "725 is a new item.\n",
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      "753 is a new item.\n",
      "804 is a new item.\n",
      "810 is a new item.\n",
      "832 is a new item.\n",
      "919 is a new item.\n",
      "952 is a new item.\n",
      "982 is a new item.\n",
      "992 is a new item.\n",
      "998 is a new item.\n",
      "1000 is a new item.\n",
      "1007 is a new item.\n",
      "1011 is a new item.\n",
      "1017 is a new item.\n",
      "1032 is a new item.\n",
      "1035 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1052 is a new item.\n",
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      "1095 is a new item.\n",
      "1108 is a new item.\n",
      "1110 is a new item.\n",
      "1113 is a new item.\n",
      "1118 is a new item.\n",
      "1120 is a new item.\n",
      "1133 is a new item.\n",
      "1142 is a new item.\n",
      "1151 is a new item.\n",
      "1162 is a new item.\n",
      "1180 is a new item.\n",
      "1181 is a new item.\n",
      "1182 is a new item.\n",
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      "1271 is a new item.\n",
      "1291 is a new item.\n",
      "1312 is a new item.\n",
      "1336 is a new item.\n",
      "1376 is a new item.\n",
      "1411 is a new item.\n",
      "1413 is a new item.\n",
      "1428 is a new item.\n",
      "1484 is a new item.\n",
      "1487 is a new item.\n",
      "1489 is a new item.\n",
      "1492 is a new item.\n",
      "1493 is a new item.\n",
      "1495 is a new item.\n",
      "1497 is a new item.\n",
      "1498 is a new item.\n",
      "1500 is a new item.\n",
      "1501 is a new item.\n",
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      "38 is a new item.\n",
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      "92 is a new item.\n",
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      "465 is a new item.\n",
      "472 is a new item.\n",
      "542 is a new item.\n",
      "576 is a new item.\n",
      "723 is a new item.\n",
      "975 is a new item.\n",
      "977 is a new item.\n",
      "1015 is a new item.\n",
      "1028 is a new item.\n",
      "1047 is a new item.\n",
      "1049 is a new item.\n",
      "1060 is a new item.\n",
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      "1401 is a new item.\n",
      "1459 is a new item.\n",
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      "1479 is a new item.\n",
      "989 is a new item.\n",
      "1114 is a new item.\n",
      "1487 is a new item.\n",
      "324 is a new item.\n",
      "276 is a new item.\n",
      "29 is a new item.\n",
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      "55 is a new item.\n",
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      "91 is a new item.\n",
      "96 is a new item.\n",
      "127 is a new item.\n",
      "208 is a new item.\n",
      "228 is a new item.\n",
      "268 is a new item.\n",
      "277 is a new item.\n",
      "290 is a new item.\n",
      "512 is a new item.\n",
      "554 is a new item.\n",
      "559 is a new item.\n",
      "577 is a new item.\n",
      "655 is a new item.\n",
      "689 is a new item.\n",
      "709 is a new item.\n",
      "710 is a new item.\n",
      "766 is a new item.\n",
      "824 is a new item.\n",
      "949 is a new item.\n",
      "952 is a new item.\n",
      "993 is a new item.\n",
      "1014 is a new item.\n",
      "1035 is a new item.\n",
      "1039 is a new item.\n",
      "1047 is a new item.\n",
      "1091 is a new item.\n",
      "1113 is a new item.\n",
      "1118 is a new item.\n",
      "1140 is a new item.\n",
      "1182 is a new item.\n",
      "1194 is a new item.\n",
      "1202 is a new item.\n",
      "1230 is a new item.\n",
      "1265 is a new item.\n",
      "1286 is a new item.\n",
      "1316 is a new item.\n",
      "1411 is a new item.\n",
      "1503 is a new item.\n",
      "1504 is a new item.\n",
      "926 is a new item.\n",
      "1016 is a new item.\n",
      "132 is a new item.\n",
      "202 is a new item.\n",
      "1039 is a new item.\n",
      "1016 is a new item.\n",
      "50 is a new item.\n",
      "54 is a new item.\n",
      "71 is a new item.\n",
      "202 is a new item.\n",
      "204 is a new item.\n",
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      "436 is a new item.\n",
      "473 is a new item.\n",
      "1013 is a new item.\n",
      "1028 is a new item.\n",
      "1091 is a new item.\n",
      "1336 is a new item.\n",
      "7 is a new item.\n",
      "15 is a new item.\n",
      "46 is a new item.\n",
      "53 is a new item.\n",
      "66 is a new item.\n",
      "92 is a new item.\n",
      "155 is a new item.\n",
      "244 is a new item.\n",
      "384 is a new item.\n",
      "395 is a new item.\n",
      "396 is a new item.\n",
      "401 is a new item.\n",
      "571 is a new item.\n",
      "627 is a new item.\n",
      "1016 is a new item.\n",
      "1017 is a new item.\n",
      "1028 is a new item.\n",
      "1042 is a new item.\n",
      "1046 is a new item.\n",
      "1078 is a new item.\n",
      "1083 is a new item.\n",
      "1098 is a new item.\n",
      "1109 is a new item.\n",
      "1139 is a new item.\n",
      "1157 is a new item.\n",
      "1178 is a new item.\n",
      "1188 is a new item.\n",
      "1206 is a new item.\n",
      "1210 is a new item.\n",
      "1213 is a new item.\n",
      "1215 is a new item.\n",
      "1219 is a new item.\n",
      "1239 is a new item.\n",
      "1244 is a new item.\n",
      "1253 is a new item.\n",
      "1273 is a new item.\n",
      "1376 is a new item.\n",
      "1471 is a new item.\n",
      "1505 is a new item.\n",
      "83 is a new item.\n",
      "285 is a new item.\n",
      "535 is a new item.\n",
      "1010 is a new item.\n",
      "1014 is a new item.\n",
      "1039 is a new item.\n",
      "1050 is a new item.\n",
      "31 is a new item.\n",
      "33 is a new item.\n",
      "64 is a new item.\n",
      "68 is a new item.\n",
      "82 is a new item.\n",
      "87 is a new item.\n",
      "99 is a new item.\n",
      "137 is a new item.\n",
      "151 is a new item.\n",
      "153 is a new item.\n",
      "157 is a new item.\n",
      "172 is a new item.\n",
      "202 is a new item.\n",
      "206 is a new item.\n",
      "208 is a new item.\n",
      "210 is a new item.\n",
      "215 is a new item.\n",
      "216 is a new item.\n",
      "239 is a new item.\n",
      "249 is a new item.\n",
      "251 is a new item.\n",
      "288 is a new item.\n",
      "346 is a new item.\n",
      "347 is a new item.\n",
      "366 is a new item.\n",
      "386 is a new item.\n",
      "435 is a new item.\n",
      "447 is a new item.\n",
      "461 is a new item.\n",
      "479 is a new item.\n",
      "553 is a new item.\n",
      "649 is a new item.\n",
      "657 is a new item.\n",
      "720 is a new item.\n",
      "739 is a new item.\n",
      "748 is a new item.\n",
      "770 is a new item.\n",
      "871 is a new item.\n",
      "977 is a new item.\n",
      "1011 is a new item.\n",
      "1017 is a new item.\n",
      "1042 is a new item.\n",
      "1046 is a new item.\n",
      "1057 is a new item.\n",
      "1098 is a new item.\n",
      "1101 is a new item.\n",
      "1132 is a new item.\n",
      "1147 is a new item.\n",
      "1161 is a new item.\n",
      "1217 is a new item.\n",
      "1220 is a new item.\n",
      "1226 is a new item.\n",
      "1267 is a new item.\n",
      "118 is a new item.\n",
      "979 is a new item.\n",
      "1007 is a new item.\n",
      "1013 is a new item.\n",
      "1016 is a new item.\n",
      "1067 is a new item.\n",
      "1132 is a new item.\n",
      "1161 is a new item.\n",
      "1199 is a new item.\n",
      "1245 is a new item.\n",
      "47 is a new item.\n",
      "53 is a new item.\n",
      "73 is a new item.\n",
      "378 is a new item.\n",
      "739 is a new item.\n",
      "946 is a new item.\n",
      "961 is a new item.\n",
      "966 is a new item.\n",
      "997 is a new item.\n",
      "1028 is a new item.\n",
      "1039 is a new item.\n",
      "1040 is a new item.\n",
      "1115 is a new item.\n",
      "1133 is a new item.\n",
      "1135 is a new item.\n",
      "1170 is a new item.\n",
      "1188 is a new item.\n",
      "1221 is a new item.\n",
      "1401 is a new item.\n",
      "1446 is a new item.\n",
      "1459 is a new item.\n",
      "1503 is a new item.\n",
      "10 is a new item.\n",
      "14 is a new item.\n",
      "83 is a new item.\n",
      "124 is a new item.\n",
      "435 is a new item.\n",
      "485 is a new item.\n",
      "846 is a new item.\n",
      "948 is a new item.\n",
      "950 is a new item.\n",
      "961 is a new item.\n",
      "963 is a new item.\n",
      "1009 is a new item.\n",
      "1073 is a new item.\n",
      "1142 is a new item.\n",
      "7 is a new item.\n",
      "22 is a new item.\n",
      "47 is a new item.\n",
      "97 is a new item.\n",
      "118 is a new item.\n",
      "135 is a new item.\n",
      "182 is a new item.\n",
      "204 is a new item.\n",
      "293 is a new item.\n",
      "326 is a new item.\n",
      "515 is a new item.\n",
      "736 is a new item.\n",
      "742 is a new item.\n",
      "1007 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1217 is a new item.\n",
      "1296 is a new item.\n",
      "8 is a new item.\n",
      "99 is a new item.\n",
      "151 is a new item.\n",
      "202 is a new item.\n",
      "252 is a new item.\n",
      "317 is a new item.\n",
      "473 is a new item.\n",
      "486 is a new item.\n",
      "507 is a new item.\n",
      "993 is a new item.\n",
      "1142 is a new item.\n",
      "1346 is a new item.\n",
      "14 is a new item.\n",
      "17 is a new item.\n",
      "50 is a new item.\n",
      "52 is a new item.\n",
      "100 is a new item.\n",
      "111 is a new item.\n",
      "127 is a new item.\n",
      "136 is a new item.\n",
      "144 is a new item.\n",
      "150 is a new item.\n",
      "173 is a new item.\n",
      "235 is a new item.\n",
      "270 is a new item.\n",
      "271 is a new item.\n",
      "276 is a new item.\n",
      "278 is a new item.\n",
      "303 is a new item.\n",
      "318 is a new item.\n",
      "378 is a new item.\n",
      "423 is a new item.\n",
      "485 is a new item.\n",
      "607 is a new item.\n",
      "889 is a new item.\n",
      "950 is a new item.\n",
      "954 is a new item.\n",
      "955 is a new item.\n",
      "959 is a new item.\n",
      "971 is a new item.\n",
      "998 is a new item.\n",
      "1018 is a new item.\n",
      "1020 is a new item.\n",
      "1021 is a new item.\n",
      "1039 is a new item.\n",
      "1047 is a new item.\n",
      "1073 is a new item.\n",
      "1074 is a new item.\n",
      "1119 is a new item.\n",
      "1132 is a new item.\n",
      "1141 is a new item.\n",
      "1214 is a new item.\n",
      "1227 is a new item.\n",
      "1322 is a new item.\n",
      "243 is a new item.\n",
      "948 is a new item.\n",
      "11 is a new item.\n",
      "58 is a new item.\n",
      "77 is a new item.\n",
      "138 is a new item.\n",
      "151 is a new item.\n",
      "159 is a new item.\n",
      "184 is a new item.\n",
      "202 is a new item.\n",
      "215 is a new item.\n",
      "216 is a new item.\n",
      "231 is a new item.\n",
      "239 is a new item.\n",
      "273 is a new item.\n",
      "333 is a new item.\n",
      "384 is a new item.\n",
      "395 is a new item.\n",
      "871 is a new item.\n",
      "1012 is a new item.\n",
      "1028 is a new item.\n",
      "1035 is a new item.\n",
      "1091 is a new item.\n",
      "1112 is a new item.\n",
      "1228 is a new item.\n",
      "9 is a new item.\n",
      "15 is a new item.\n",
      "43 is a new item.\n",
      "49 is a new item.\n",
      "62 is a new item.\n",
      "65 is a new item.\n",
      "68 is a new item.\n",
      "80 is a new item.\n",
      "99 is a new item.\n",
      "120 is a new item.\n",
      "134 is a new item.\n",
      "141 is a new item.\n",
      "158 is a new item.\n",
      "184 is a new item.\n",
      "194 is a new item.\n",
      "201 is a new item.\n",
      "202 is a new item.\n",
      "231 is a new item.\n",
      "232 is a new item.\n",
      "234 is a new item.\n",
      "248 is a new item.\n",
      "249 is a new item.\n",
      "260 is a new item.\n",
      "268 is a new item.\n",
      "273 is a new item.\n",
      "291 is a new item.\n",
      "302 is a new item.\n",
      "325 is a new item.\n",
      "330 is a new item.\n",
      "358 is a new item.\n",
      "384 is a new item.\n",
      "396 is a new item.\n",
      "404 is a new item.\n",
      "408 is a new item.\n",
      "416 is a new item.\n",
      "421 is a new item.\n",
      "430 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "449 is a new item.\n",
      "462 is a new item.\n",
      "480 is a new item.\n",
      "541 is a new item.\n",
      "545 is a new item.\n",
      "651 is a new item.\n",
      "738 is a new item.\n",
      "765 is a new item.\n",
      "820 is a new item.\n",
      "948 is a new item.\n",
      "998 is a new item.\n",
      "1007 is a new item.\n",
      "1011 is a new item.\n",
      "1012 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1021 is a new item.\n",
      "1037 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1071 is a new item.\n",
      "1088 is a new item.\n",
      "1090 is a new item.\n",
      "1095 is a new item.\n",
      "1098 is a new item.\n",
      "1109 is a new item.\n",
      "1118 is a new item.\n",
      "1160 is a new item.\n",
      "1178 is a new item.\n",
      "1187 is a new item.\n",
      "1188 is a new item.\n",
      "1199 is a new item.\n",
      "1210 is a new item.\n",
      "1222 is a new item.\n",
      "1224 is a new item.\n",
      "1226 is a new item.\n",
      "1239 is a new item.\n",
      "1258 is a new item.\n",
      "1267 is a new item.\n",
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      "1303 is a new item.\n",
      "1315 is a new item.\n",
      "1508 is a new item.\n",
      "50 is a new item.\n",
      "71 is a new item.\n",
      "83 is a new item.\n",
      "87 is a new item.\n",
      "100 is a new item.\n",
      "154 is a new item.\n",
      "169 is a new item.\n",
      "178 is a new item.\n",
      "201 is a new item.\n",
      "210 is a new item.\n",
      "272 is a new item.\n",
      "338 is a new item.\n",
      "347 is a new item.\n",
      "483 is a new item.\n",
      "512 is a new item.\n",
      "638 is a new item.\n",
      "679 is a new item.\n",
      "947 is a new item.\n",
      "960 is a new item.\n",
      "1101 is a new item.\n",
      "1104 is a new item.\n",
      "1411 is a new item.\n",
      "1456 is a new item.\n",
      "14 is a new item.\n",
      "150 is a new item.\n",
      "1009 is a new item.\n",
      "71 is a new item.\n",
      "153 is a new item.\n",
      "408 is a new item.\n",
      "949 is a new item.\n",
      "1022 is a new item.\n",
      "1110 is a new item.\n",
      "1140 is a new item.\n",
      "1411 is a new item.\n",
      "45 is a new item.\n",
      "54 is a new item.\n",
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      "91 is a new item.\n",
      "98 is a new item.\n",
      "107 is a new item.\n",
      "116 is a new item.\n",
      "129 is a new item.\n",
      "144 is a new item.\n",
      "175 is a new item.\n",
      "192 is a new item.\n",
      "204 is a new item.\n",
      "233 is a new item.\n",
      "264 is a new item.\n",
      "298 is a new item.\n",
      "309 is a new item.\n",
      "322 is a new item.\n",
      "378 is a new item.\n",
      "436 is a new item.\n",
      "452 is a new item.\n",
      "461 is a new item.\n",
      "467 is a new item.\n",
      "484 is a new item.\n",
      "488 is a new item.\n",
      "492 is a new item.\n",
      "498 is a new item.\n",
      "502 is a new item.\n",
      "514 is a new item.\n",
      "520 is a new item.\n",
      "581 is a new item.\n",
      "609 is a new item.\n",
      "675 is a new item.\n",
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      "959 is a new item.\n",
      "965 is a new item.\n",
      "966 is a new item.\n",
      "968 is a new item.\n",
      "1006 is a new item.\n",
      "1019 is a new item.\n",
      "1021 is a new item.\n",
      "1028 is a new item.\n",
      "1046 is a new item.\n",
      "1047 is a new item.\n",
      "1073 is a new item.\n",
      "1197 is a new item.\n",
      "1211 is a new item.\n",
      "1286 is a new item.\n",
      "1404 is a new item.\n",
      "1421 is a new item.\n",
      "1393 is a new item.\n",
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      "41 is a new item.\n",
      "68 is a new item.\n",
      "70 is a new item.\n",
      "71 is a new item.\n",
      "94 is a new item.\n",
      "208 is a new item.\n",
      "213 is a new item.\n",
      "233 is a new item.\n",
      "239 is a new item.\n",
      "275 is a new item.\n",
      "329 is a new item.\n",
      "386 is a new item.\n",
      "403 is a new item.\n",
      "451 is a new item.\n",
      "470 is a new item.\n",
      "484 is a new item.\n",
      "505 is a new item.\n",
      "528 is a new item.\n",
      "553 is a new item.\n",
      "588 is a new item.\n",
      "946 is a new item.\n",
      "951 is a new item.\n",
      "965 is a new item.\n",
      "1035 is a new item.\n",
      "1046 is a new item.\n",
      "1093 is a new item.\n",
      "1116 is a new item.\n",
      "1222 is a new item.\n",
      "1232 is a new item.\n",
      "1479 is a new item.\n",
      "100 is a new item.\n",
      "136 is a new item.\n",
      "209 is a new item.\n",
      "275 is a new item.\n",
      "443 is a new item.\n",
      "483 is a new item.\n",
      "516 is a new item.\n",
      "676 is a new item.\n",
      "967 is a new item.\n",
      "968 is a new item.\n",
      "1021 is a new item.\n",
      "1039 is a new item.\n",
      "1116 is a new item.\n",
      "1124 is a new item.\n",
      "1203 is a new item.\n",
      "1299 is a new item.\n",
      "97 is a new item.\n",
      "162 is a new item.\n",
      "180 is a new item.\n",
      "208 is a new item.\n",
      "239 is a new item.\n",
      "318 is a new item.\n",
      "436 is a new item.\n",
      "473 is a new item.\n",
      "487 is a new item.\n",
      "488 is a new item.\n",
      "586 is a new item.\n",
      "609 is a new item.\n",
      "670 is a new item.\n",
      "946 is a new item.\n",
      "969 is a new item.\n",
      "1050 is a new item.\n",
      "1066 is a new item.\n",
      "1210 is a new item.\n",
      "7 is a new item.\n",
      "9 is a new item.\n",
      "28 is a new item.\n",
      "54 is a new item.\n",
      "204 is a new item.\n",
      "218 is a new item.\n",
      "220 is a new item.\n",
      "395 is a new item.\n",
      "406 is a new item.\n",
      "623 is a new item.\n",
      "735 is a new item.\n",
      "948 is a new item.\n",
      "959 is a new item.\n",
      "983 is a new item.\n",
      "1028 is a new item.\n",
      "1032 is a new item.\n",
      "1054 is a new item.\n",
      "1057 is a new item.\n",
      "1085 is a new item.\n",
      "1089 is a new item.\n",
      "1095 is a new item.\n",
      "1136 is a new item.\n",
      "1139 is a new item.\n",
      "1150 is a new item.\n",
      "1165 is a new item.\n",
      "1178 is a new item.\n",
      "1218 is a new item.\n",
      "1220 is a new item.\n",
      "1221 is a new item.\n",
      "1263 is a new item.\n",
      "1276 is a new item.\n",
      "1289 is a new item.\n",
      "1503 is a new item.\n",
      "1517 is a new item.\n",
      "1518 is a new item.\n",
      "1520 is a new item.\n",
      "17 is a new item.\n",
      "46 is a new item.\n",
      "194 is a new item.\n",
      "50 is a new item.\n",
      "292 is a new item.\n",
      "318 is a new item.\n",
      "521 is a new item.\n",
      "1039 is a new item.\n",
      "1084 is a new item.\n",
      "137 is a new item.\n",
      "138 is a new item.\n",
      "140 is a new item.\n",
      "211 is a new item.\n",
      "239 is a new item.\n",
      "315 is a new item.\n",
      "435 is a new item.\n",
      "485 is a new item.\n",
      "1014 is a new item.\n",
      "1023 is a new item.\n",
      "1032 is a new item.\n",
      "1521 is a new item.\n",
      "50 is a new item.\n",
      "129 is a new item.\n",
      "184 is a new item.\n",
      "202 is a new item.\n",
      "276 is a new item.\n",
      "472 is a new item.\n",
      "742 is a new item.\n",
      "892 is a new item.\n",
      "974 is a new item.\n",
      "976 is a new item.\n",
      "1011 is a new item.\n",
      "1041 is a new item.\n",
      "1081 is a new item.\n",
      "1090 is a new item.\n",
      "1157 is a new item.\n",
      "1188 is a new item.\n",
      "1210 is a new item.\n",
      "8 is a new item.\n",
      "14 is a new item.\n",
      "483 is a new item.\n",
      "484 is a new item.\n",
      "485 is a new item.\n",
      "736 is a new item.\n",
      "1028 is a new item.\n",
      "1194 is a new item.\n",
      "272 is a new item.\n",
      "9 is a new item.\n",
      "1017 is a new item.\n",
      "1050 is a new item.\n",
      "1033 is a new item.\n",
      "1094 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "109 is a new item.\n",
      "133 is a new item.\n",
      "135 is a new item.\n",
      "325 is a new item.\n",
      "435 is a new item.\n",
      "485 is a new item.\n",
      "492 is a new item.\n",
      "1411 is a new item.\n",
      "50 is a new item.\n",
      "69 is a new item.\n",
      "98 is a new item.\n",
      "172 is a new item.\n",
      "282 is a new item.\n",
      "452 is a new item.\n",
      "479 is a new item.\n",
      "944 is a new item.\n",
      "969 is a new item.\n",
      "1231 is a new item.\n",
      "9 is a new item.\n",
      "82 is a new item.\n",
      "90 is a new item.\n",
      "133 is a new item.\n",
      "143 is a new item.\n",
      "153 is a new item.\n",
      "169 is a new item.\n",
      "195 is a new item.\n",
      "196 is a new item.\n",
      "435 is a new item.\n",
      "461 is a new item.\n",
      "478 is a new item.\n",
      "710 is a new item.\n",
      "921 is a new item.\n",
      "949 is a new item.\n",
      "962 is a new item.\n",
      "1012 is a new item.\n",
      "1056 is a new item.\n",
      "1067 is a new item.\n",
      "1075 is a new item.\n",
      "1097 is a new item.\n",
      "1098 is a new item.\n",
      "1100 is a new item.\n",
      "1131 is a new item.\n",
      "1141 is a new item.\n",
      "7 is a new item.\n",
      "9 is a new item.\n",
      "43 is a new item.\n",
      "98 is a new item.\n",
      "162 is a new item.\n",
      "188 is a new item.\n",
      "216 is a new item.\n",
      "282 is a new item.\n",
      "331 is a new item.\n",
      "332 is a new item.\n",
      "403 is a new item.\n",
      "423 is a new item.\n",
      "470 is a new item.\n",
      "519 is a new item.\n",
      "528 is a new item.\n",
      "591 is a new item.\n",
      "736 is a new item.\n",
      "1015 is a new item.\n",
      "1041 is a new item.\n",
      "1042 is a new item.\n",
      "1106 is a new item.\n",
      "1109 is a new item.\n",
      "1126 is a new item.\n",
      "1135 is a new item.\n",
      "1136 is a new item.\n",
      "1139 is a new item.\n",
      "1248 is a new item.\n",
      "1263 is a new item.\n",
      "1277 is a new item.\n",
      "276 is a new item.\n",
      "11 is a new item.\n",
      "71 is a new item.\n",
      "204 is a new item.\n",
      "213 is a new item.\n",
      "275 is a new item.\n",
      "277 is a new item.\n",
      "447 is a new item.\n",
      "584 is a new item.\n",
      "1016 is a new item.\n",
      "1028 is a new item.\n",
      "1044 is a new item.\n",
      "7 is a new item.\n",
      "133 is a new item.\n",
      "947 is a new item.\n",
      "1100 is a new item.\n",
      "7 is a new item.\n",
      "98 is a new item.\n",
      "265 is a new item.\n",
      "451 is a new item.\n",
      "717 is a new item.\n",
      "831 is a new item.\n",
      "975 is a new item.\n",
      "978 is a new item.\n",
      "1013 is a new item.\n",
      "1016 is a new item.\n",
      "1028 is a new item.\n",
      "1150 is a new item.\n",
      "1188 is a new item.\n",
      "1218 is a new item.\n",
      "1244 is a new item.\n",
      "8 is a new item.\n",
      "69 is a new item.\n",
      "77 is a new item.\n",
      "135 is a new item.\n",
      "153 is a new item.\n",
      "168 is a new item.\n",
      "182 is a new item.\n",
      "204 is a new item.\n",
      "216 is a new item.\n",
      "222 is a new item.\n",
      "250 is a new item.\n",
      "276 is a new item.\n",
      "285 is a new item.\n",
      "293 is a new item.\n",
      "300 is a new item.\n",
      "316 is a new item.\n",
      "322 is a new item.\n",
      "340 is a new item.\n",
      "396 is a new item.\n",
      "436 is a new item.\n",
      "443 is a new item.\n",
      "449 is a new item.\n",
      "461 is a new item.\n",
      "514 is a new item.\n",
      "515 is a new item.\n",
      "608 is a new item.\n",
      "652 is a new item.\n",
      "709 is a new item.\n",
      "961 is a new item.\n",
      "1006 is a new item.\n",
      "1008 is a new item.\n",
      "1010 is a new item.\n",
      "1051 is a new item.\n",
      "1073 is a new item.\n",
      "1108 is a new item.\n",
      "1133 is a new item.\n",
      "1137 is a new item.\n",
      "1163 is a new item.\n",
      "1172 is a new item.\n",
      "1207 is a new item.\n",
      "1241 is a new item.\n",
      "1315 is a new item.\n",
      "1404 is a new item.\n",
      "1411 is a new item.\n",
      "1524 is a new item.\n",
      "49 is a new item.\n",
      "108 is a new item.\n",
      "202 is a new item.\n",
      "208 is a new item.\n",
      "410 is a new item.\n",
      "577 is a new item.\n",
      "619 is a new item.\n",
      "926 is a new item.\n",
      "999 is a new item.\n",
      "1012 is a new item.\n",
      "1017 is a new item.\n",
      "1047 is a new item.\n",
      "1054 is a new item.\n",
      "1057 is a new item.\n",
      "1059 is a new item.\n",
      "1074 is a new item.\n",
      "1098 is a new item.\n",
      "1218 is a new item.\n",
      "1230 is a new item.\n",
      "1016 is a new item.\n",
      "1133 is a new item.\n",
      "133 is a new item.\n",
      "211 is a new item.\n",
      "310 is a new item.\n",
      "483 is a new item.\n",
      "484 is a new item.\n",
      "945 is a new item.\n",
      "133 is a new item.\n",
      "214 is a new item.\n",
      "347 is a new item.\n",
      "469 is a new item.\n",
      "479 is a new item.\n",
      "514 is a new item.\n",
      "961 is a new item.\n",
      "1030 is a new item.\n",
      "1039 is a new item.\n",
      "1113 is a new item.\n",
      "1139 is a new item.\n",
      "1244 is a new item.\n",
      "1248 is a new item.\n",
      "1301 is a new item.\n",
      "405 is a new item.\n",
      "1133 is a new item.\n",
      "948 is a new item.\n",
      "1527 is a new item.\n",
      "156 is a new item.\n",
      "220 is a new item.\n",
      "483 is a new item.\n",
      "723 is a new item.\n",
      "950 is a new item.\n",
      "952 is a new item.\n",
      "974 is a new item.\n",
      "975 is a new item.\n",
      "1007 is a new item.\n",
      "1009 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1071 is a new item.\n",
      "1073 is a new item.\n",
      "1128 is a new item.\n",
      "1160 is a new item.\n",
      "1163 is a new item.\n",
      "1166 is a new item.\n",
      "1300 is a new item.\n",
      "1368 is a new item.\n",
      "8 is a new item.\n",
      "38 is a new item.\n",
      "47 is a new item.\n",
      "48 is a new item.\n",
      "62 is a new item.\n",
      "82 is a new item.\n",
      "147 is a new item.\n",
      "163 is a new item.\n",
      "194 is a new item.\n",
      "211 is a new item.\n",
      "214 is a new item.\n",
      "250 is a new item.\n",
      "275 is a new item.\n",
      "371 is a new item.\n",
      "423 is a new item.\n",
      "483 is a new item.\n",
      "729 is a new item.\n",
      "951 is a new item.\n",
      "961 is a new item.\n",
      "980 is a new item.\n",
      "1107 is a new item.\n",
      "1132 is a new item.\n",
      "9 is a new item.\n",
      "176 is a new item.\n",
      "204 is a new item.\n",
      "472 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "508 is a new item.\n",
      "511 is a new item.\n",
      "559 is a new item.\n",
      "619 is a new item.\n",
      "1007 is a new item.\n",
      "1050 is a new item.\n",
      "1165 is a new item.\n",
      "1172 is a new item.\n",
      "1283 is a new item.\n",
      "26 is a new item.\n",
      "48 is a new item.\n",
      "100 is a new item.\n",
      "132 is a new item.\n",
      "284 is a new item.\n",
      "285 is a new item.\n",
      "332 is a new item.\n",
      "367 is a new item.\n",
      "479 is a new item.\n",
      "559 is a new item.\n",
      "739 is a new item.\n",
      "748 is a new item.\n",
      "845 is a new item.\n",
      "949 is a new item.\n",
      "956 is a new item.\n",
      "972 is a new item.\n",
      "988 is a new item.\n",
      "1011 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1017 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1082 is a new item.\n",
      "1160 is a new item.\n",
      "1247 is a new item.\n",
      "1315 is a new item.\n",
      "76 is a new item.\n",
      "83 is a new item.\n",
      "121 is a new item.\n",
      "143 is a new item.\n",
      "158 is a new item.\n",
      "218 is a new item.\n",
      "831 is a new item.\n",
      "967 is a new item.\n",
      "977 is a new item.\n",
      "1018 is a new item.\n",
      "1090 is a new item.\n",
      "1110 is a new item.\n",
      "1222 is a new item.\n",
      "56 is a new item.\n",
      "65 is a new item.\n",
      "73 is a new item.\n",
      "85 is a new item.\n",
      "151 is a new item.\n",
      "208 is a new item.\n",
      "215 is a new item.\n",
      "216 is a new item.\n",
      "222 is a new item.\n",
      "230 is a new item.\n",
      "239 is a new item.\n",
      "268 is a new item.\n",
      "288 is a new item.\n",
      "416 is a new item.\n",
      "819 is a new item.\n",
      "829 is a new item.\n",
      "959 is a new item.\n",
      "1028 is a new item.\n",
      "1035 is a new item.\n",
      "1059 is a new item.\n",
      "1088 is a new item.\n",
      "1283 is a new item.\n",
      "975 is a new item.\n",
      "1028 is a new item.\n",
      "1061 is a new item.\n",
      "1120 is a new item.\n",
      "1117 is a new item.\n",
      "984 is a new item.\n",
      "990 is a new item.\n",
      "1105 is a new item.\n",
      "1316 is a new item.\n",
      "47 is a new item.\n",
      "58 is a new item.\n",
      "87 is a new item.\n",
      "124 is a new item.\n",
      "134 is a new item.\n",
      "136 is a new item.\n",
      "153 is a new item.\n",
      "208 is a new item.\n",
      "276 is a new item.\n",
      "318 is a new item.\n",
      "480 is a new item.\n",
      "483 is a new item.\n",
      "607 is a new item.\n",
      "692 is a new item.\n",
      "732 is a new item.\n",
      "953 is a new item.\n",
      "962 is a new item.\n",
      "1007 is a new item.\n",
      "1101 is a new item.\n",
      "1241 is a new item.\n",
      "977 is a new item.\n",
      "984 is a new item.\n",
      "1095 is a new item.\n",
      "132 is a new item.\n",
      "1529 is a new item.\n",
      "166 is a new item.\n",
      "963 is a new item.\n",
      "88 is a new item.\n",
      "173 is a new item.\n",
      "949 is a new item.\n",
      "1041 is a new item.\n",
      "1074 is a new item.\n",
      "1119 is a new item.\n",
      "9 is a new item.\n",
      "62 is a new item.\n",
      "93 is a new item.\n",
      "96 is a new item.\n",
      "97 is a new item.\n",
      "128 is a new item.\n",
      "163 is a new item.\n",
      "196 is a new item.\n",
      "212 is a new item.\n",
      "217 is a new item.\n",
      "270 is a new item.\n",
      "347 is a new item.\n",
      "366 is a new item.\n",
      "370 is a new item.\n",
      "403 is a new item.\n",
      "461 is a new item.\n",
      "472 is a new item.\n",
      "505 is a new item.\n",
      "554 is a new item.\n",
      "906 is a new item.\n",
      "959 is a new item.\n",
      "1007 is a new item.\n",
      "1010 is a new item.\n",
      "1016 is a new item.\n",
      "1019 is a new item.\n",
      "1052 is a new item.\n",
      "1074 is a new item.\n",
      "1099 is a new item.\n",
      "1168 is a new item.\n",
      "1228 is a new item.\n",
      "1267 is a new item.\n",
      "1485 is a new item.\n",
      "1495 is a new item.\n",
      "1048 is a new item.\n",
      "948 is a new item.\n",
      "1017 is a new item.\n",
      "1048 is a new item.\n",
      "1012 is a new item.\n",
      "50 is a new item.\n",
      "396 is a new item.\n",
      "948 is a new item.\n",
      "988 is a new item.\n",
      "175 is a new item.\n",
      "97 is a new item.\n",
      "325 is a new item.\n",
      "561 is a new item.\n",
      "1083 is a new item.\n",
      "97 is a new item.\n",
      "100 is a new item.\n",
      "102 is a new item.\n",
      "196 is a new item.\n",
      "206 is a new item.\n",
      "211 is a new item.\n",
      "278 is a new item.\n",
      "402 is a new item.\n",
      "451 is a new item.\n",
      "485 is a new item.\n",
      "514 is a new item.\n",
      "520 is a new item.\n",
      "1006 is a new item.\n",
      "1079 is a new item.\n",
      "1135 is a new item.\n",
      "1230 is a new item.\n",
      "9 is a new item.\n",
      "121 is a new item.\n",
      "125 is a new item.\n",
      "159 is a new item.\n",
      "204 is a new item.\n",
      "216 is a new item.\n",
      "363 is a new item.\n",
      "454 is a new item.\n",
      "576 is a new item.\n",
      "581 is a new item.\n",
      "591 is a new item.\n",
      "717 is a new item.\n",
      "880 is a new item.\n",
      "948 is a new item.\n",
      "952 is a new item.\n",
      "977 is a new item.\n",
      "1011 is a new item.\n",
      "1028 is a new item.\n",
      "1042 is a new item.\n",
      "1046 is a new item.\n",
      "1047 is a new item.\n",
      "1150 is a new item.\n",
      "1407 is a new item.\n",
      "1073 is a new item.\n",
      "1105 is a new item.\n",
      "9 is a new item.\n",
      "10 is a new item.\n",
      "29 is a new item.\n",
      "48 is a new item.\n",
      "50 is a new item.\n",
      "52 is a new item.\n",
      "54 is a new item.\n",
      "110 is a new item.\n",
      "123 is a new item.\n",
      "133 is a new item.\n",
      "159 is a new item.\n",
      "162 is a new item.\n",
      "172 is a new item.\n",
      "233 is a new item.\n",
      "272 is a new item.\n",
      "288 is a new item.\n",
      "302 is a new item.\n",
      "396 is a new item.\n",
      "433 is a new item.\n",
      "447 is a new item.\n",
      "451 is a new item.\n",
      "527 is a new item.\n",
      "542 is a new item.\n",
      "734 is a new item.\n",
      "875 is a new item.\n",
      "972 is a new item.\n",
      "979 is a new item.\n",
      "1028 is a new item.\n",
      "1037 is a new item.\n",
      "1044 is a new item.\n",
      "1046 is a new item.\n",
      "1061 is a new item.\n",
      "1107 is a new item.\n",
      "1134 is a new item.\n",
      "1180 is a new item.\n",
      "1220 is a new item.\n",
      "1232 is a new item.\n",
      "1267 is a new item.\n",
      "1284 is a new item.\n",
      "1439 is a new item.\n",
      "1478 is a new item.\n",
      "8 is a new item.\n",
      "50 is a new item.\n",
      "52 is a new item.\n",
      "69 is a new item.\n",
      "83 is a new item.\n",
      "90 is a new item.\n",
      "135 is a new item.\n",
      "152 is a new item.\n",
      "192 is a new item.\n",
      "211 is a new item.\n",
      "270 is a new item.\n",
      "284 is a new item.\n",
      "401 is a new item.\n",
      "402 is a new item.\n",
      "452 is a new item.\n",
      "1032 is a new item.\n",
      "1206 is a new item.\n",
      "1219 is a new item.\n",
      "465 is a new item.\n",
      "709 is a new item.\n",
      "1168 is a new item.\n",
      "1444 is a new item.\n",
      "1449 is a new item.\n",
      "50 is a new item.\n",
      "77 is a new item.\n",
      "473 is a new item.\n",
      "485 is a new item.\n",
      "495 is a new item.\n",
      "1400 is a new item.\n",
      "1439 is a new item.\n",
      "1533 is a new item.\n",
      "137 is a new item.\n",
      "481 is a new item.\n",
      "1142 is a new item.\n",
      "1229 is a new item.\n",
      "1534 is a new item.\n",
      "483 is a new item.\n",
      "82 is a new item.\n",
      "99 is a new item.\n",
      "128 is a new item.\n",
      "174 is a new item.\n",
      "216 is a new item.\n",
      "290 is a new item.\n",
      "325 is a new item.\n",
      "367 is a new item.\n",
      "458 is a new item.\n",
      "524 is a new item.\n",
      "526 is a new item.\n",
      "606 is a new item.\n",
      "965 is a new item.\n",
      "1010 is a new item.\n",
      "1021 is a new item.\n",
      "1071 is a new item.\n",
      "1129 is a new item.\n",
      "1135 is a new item.\n",
      "1353 is a new item.\n",
      "1367 is a new item.\n",
      "1411 is a new item.\n",
      "1536 is a new item.\n",
      "46 is a new item.\n",
      "55 is a new item.\n",
      "58 is a new item.\n",
      "71 is a new item.\n",
      "83 is a new item.\n",
      "116 is a new item.\n",
      "136 is a new item.\n",
      "202 is a new item.\n",
      "208 is a new item.\n",
      "268 is a new item.\n",
      "317 is a new item.\n",
      "444 is a new item.\n",
      "461 is a new item.\n",
      "520 is a new item.\n",
      "942 is a new item.\n",
      "984 is a new item.\n",
      "1007 is a new item.\n",
      "1008 is a new item.\n",
      "1012 is a new item.\n",
      "1014 is a new item.\n",
      "1019 is a new item.\n",
      "1069 is a new item.\n",
      "1097 is a new item.\n",
      "1115 is a new item.\n",
      "1118 is a new item.\n",
      "1143 is a new item.\n",
      "1166 is a new item.\n",
      "1199 is a new item.\n",
      "1538 is a new item.\n",
      "29 is a new item.\n",
      "38 is a new item.\n",
      "53 is a new item.\n",
      "71 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "109 is a new item.\n",
      "111 is a new item.\n",
      "153 is a new item.\n",
      "249 is a new item.\n",
      "395 is a new item.\n",
      "479 is a new item.\n",
      "492 is a new item.\n",
      "493 is a new item.\n",
      "507 is a new item.\n",
      "955 is a new item.\n",
      "1052 is a new item.\n",
      "1074 is a new item.\n",
      "1119 is a new item.\n",
      "1203 is a new item.\n",
      "1286 is a new item.\n",
      "1298 is a new item.\n",
      "1451 is a new item.\n",
      "1518 is a new item.\n",
      "1530 is a new item.\n",
      "989 is a new item.\n",
      "990 is a new item.\n",
      "1101 is a new item.\n",
      "129 is a new item.\n",
      "178 is a new item.\n",
      "1014 is a new item.\n",
      "1142 is a new item.\n",
      "1143 is a new item.\n",
      "1160 is a new item.\n",
      "27 is a new item.\n",
      "38 is a new item.\n",
      "41 is a new item.\n",
      "50 is a new item.\n",
      "54 is a new item.\n",
      "71 is a new item.\n",
      "83 is a new item.\n",
      "100 is a new item.\n",
      "123 is a new item.\n",
      "126 is a new item.\n",
      "142 is a new item.\n",
      "202 is a new item.\n",
      "223 is a new item.\n",
      "233 is a new item.\n",
      "278 is a new item.\n",
      "323 is a new item.\n",
      "365 is a new item.\n",
      "394 is a new item.\n",
      "396 is a new item.\n",
      "402 is a new item.\n",
      "403 is a new item.\n",
      "539 is a new item.\n",
      "633 is a new item.\n",
      "659 is a new item.\n",
      "681 is a new item.\n",
      "725 is a new item.\n",
      "728 is a new item.\n",
      "840 is a new item.\n",
      "940 is a new item.\n",
      "953 is a new item.\n",
      "1032 is a new item.\n",
      "1034 is a new item.\n",
      "1043 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1053 is a new item.\n",
      "1091 is a new item.\n",
      "1092 is a new item.\n",
      "1095 is a new item.\n",
      "1139 is a new item.\n",
      "1165 is a new item.\n",
      "1169 is a new item.\n",
      "1179 is a new item.\n",
      "1183 is a new item.\n",
      "1206 is a new item.\n",
      "1215 is a new item.\n",
      "1219 is a new item.\n",
      "1221 is a new item.\n",
      "1285 is a new item.\n",
      "1314 is a new item.\n",
      "1441 is a new item.\n",
      "1446 is a new item.\n",
      "1469 is a new item.\n",
      "42 is a new item.\n",
      "217 is a new item.\n",
      "227 is a new item.\n",
      "979 is a new item.\n",
      "1079 is a new item.\n",
      "1210 is a new item.\n",
      "121 is a new item.\n",
      "977 is a new item.\n",
      "986 is a new item.\n",
      "1025 is a new item.\n",
      "7 is a new item.\n",
      "325 is a new item.\n",
      "988 is a new item.\n",
      "1018 is a new item.\n",
      "1019 is a new item.\n",
      "1298 is a new item.\n",
      "70 is a new item.\n",
      "144 is a new item.\n",
      "216 is a new item.\n",
      "276 is a new item.\n",
      "520 is a new item.\n",
      "991 is a new item.\n",
      "1119 is a new item.\n",
      "1450 is a new item.\n",
      "8 is a new item.\n",
      "33 is a new item.\n",
      "42 is a new item.\n",
      "94 is a new item.\n",
      "196 is a new item.\n",
      "219 is a new item.\n",
      "230 is a new item.\n",
      "273 is a new item.\n",
      "372 is a new item.\n",
      "383 is a new item.\n",
      "531 is a new item.\n",
      "550 is a new item.\n",
      "946 is a new item.\n",
      "959 is a new item.\n",
      "986 is a new item.\n",
      "1135 is a new item.\n",
      "1179 is a new item.\n",
      "1220 is a new item.\n",
      "1228 is a new item.\n",
      "1232 is a new item.\n",
      "1274 is a new item.\n",
      "1279 is a new item.\n",
      "1314 is a new item.\n",
      "1401 is a new item.\n",
      "1459 is a new item.\n",
      "1543 is a new item.\n",
      "70 is a new item.\n",
      "100 is a new item.\n",
      "111 is a new item.\n",
      "137 is a new item.\n",
      "196 is a new item.\n",
      "204 is a new item.\n",
      "322 is a new item.\n",
      "473 is a new item.\n",
      "486 is a new item.\n",
      "501 is a new item.\n",
      "121 is a new item.\n",
      "28 is a new item.\n",
      "30 is a new item.\n",
      "90 is a new item.\n",
      "96 is a new item.\n",
      "171 is a new item.\n",
      "172 is a new item.\n",
      "188 is a new item.\n",
      "206 is a new item.\n",
      "210 is a new item.\n",
      "214 is a new item.\n",
      "228 is a new item.\n",
      "361 is a new item.\n",
      "366 is a new item.\n",
      "371 is a new item.\n",
      "386 is a new item.\n",
      "396 is a new item.\n",
      "449 is a new item.\n",
      "451 is a new item.\n",
      "467 is a new item.\n",
      "470 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "511 is a new item.\n",
      "514 is a new item.\n",
      "521 is a new item.\n",
      "527 is a new item.\n",
      "530 is a new item.\n",
      "540 is a new item.\n",
      "541 is a new item.\n",
      "551 is a new item.\n",
      "575 is a new item.\n",
      "579 is a new item.\n",
      "581 is a new item.\n",
      "583 is a new item.\n",
      "734 is a new item.\n",
      "759 is a new item.\n",
      "768 is a new item.\n",
      "771 is a new item.\n",
      "785 is a new item.\n",
      "787 is a new item.\n",
      "941 is a new item.\n",
      "953 is a new item.\n",
      "959 is a new item.\n",
      "964 is a new item.\n",
      "994 is a new item.\n",
      "997 is a new item.\n",
      "1004 is a new item.\n",
      "1029 is a new item.\n",
      "1045 is a new item.\n",
      "1046 is a new item.\n",
      "1058 is a new item.\n",
      "1100 is a new item.\n",
      "1109 is a new item.\n",
      "1113 is a new item.\n",
      "1118 is a new item.\n",
      "1167 is a new item.\n",
      "1175 is a new item.\n",
      "1176 is a new item.\n",
      "1177 is a new item.\n",
      "1178 is a new item.\n",
      "1180 is a new item.\n",
      "1188 is a new item.\n",
      "1207 is a new item.\n",
      "1217 is a new item.\n",
      "1227 is a new item.\n",
      "1230 is a new item.\n",
      "1247 is a new item.\n",
      "1248 is a new item.\n",
      "1250 is a new item.\n",
      "1275 is a new item.\n",
      "1316 is a new item.\n",
      "1317 is a new item.\n",
      "1318 is a new item.\n",
      "1338 is a new item.\n",
      "1353 is a new item.\n",
      "1409 is a new item.\n",
      "1421 is a new item.\n",
      "1424 is a new item.\n",
      "1432 is a new item.\n",
      "1434 is a new item.\n",
      "1435 is a new item.\n",
      "1469 is a new item.\n",
      "1503 is a new item.\n",
      "1519 is a new item.\n",
      "1531 is a new item.\n",
      "1550 is a new item.\n",
      "1554 is a new item.\n",
      "1555 is a new item.\n",
      "1557 is a new item.\n",
      "1561 is a new item.\n",
      "1562 is a new item.\n",
      "1563 is a new item.\n",
      "1565 is a new item.\n",
      "1578 is a new item.\n",
      "1582 is a new item.\n",
      "1586 is a new item.\n",
      "40 is a new item.\n",
      "48 is a new item.\n",
      "50 is a new item.\n",
      "85 is a new item.\n",
      "99 is a new item.\n",
      "156 is a new item.\n",
      "213 is a new item.\n",
      "239 is a new item.\n",
      "318 is a new item.\n",
      "396 is a new item.\n",
      "419 is a new item.\n",
      "436 is a new item.\n",
      "490 is a new item.\n",
      "503 is a new item.\n",
      "511 is a new item.\n",
      "651 is a new item.\n",
      "713 is a new item.\n",
      "745 is a new item.\n",
      "962 is a new item.\n",
      "1010 is a new item.\n",
      "1047 is a new item.\n",
      "1126 is a new item.\n",
      "1267 is a new item.\n",
      "50 is a new item.\n",
      "68 is a new item.\n",
      "82 is a new item.\n",
      "117 is a new item.\n",
      "157 is a new item.\n",
      "211 is a new item.\n",
      "217 is a new item.\n",
      "222 is a new item.\n",
      "466 is a new item.\n",
      "949 is a new item.\n",
      "969 is a new item.\n",
      "1028 is a new item.\n",
      "8 is a new item.\n",
      "50 is a new item.\n",
      "270 is a new item.\n",
      "325 is a new item.\n",
      "339 is a new item.\n",
      "516 is a new item.\n",
      "937 is a new item.\n",
      "965 is a new item.\n",
      "995 is a new item.\n",
      "1021 is a new item.\n",
      "1176 is a new item.\n",
      "1242 is a new item.\n",
      "1295 is a new item.\n",
      "1470 is a new item.\n",
      "92 is a new item.\n",
      "1524 is a new item.\n",
      "41 is a new item.\n",
      "49 is a new item.\n",
      "51 is a new item.\n",
      "54 is a new item.\n",
      "56 is a new item.\n",
      "64 is a new item.\n",
      "92 is a new item.\n",
      "107 is a new item.\n",
      "178 is a new item.\n",
      "210 is a new item.\n",
      "220 is a new item.\n",
      "226 is a new item.\n",
      "234 is a new item.\n",
      "246 is a new item.\n",
      "250 is a new item.\n",
      "254 is a new item.\n",
      "266 is a new item.\n",
      "277 is a new item.\n",
      "327 is a new item.\n",
      "479 is a new item.\n",
      "532 is a new item.\n",
      "721 is a new item.\n",
      "734 is a new item.\n",
      "819 is a new item.\n",
      "842 is a new item.\n",
      "874 is a new item.\n",
      "936 is a new item.\n",
      "959 is a new item.\n",
      "975 is a new item.\n",
      "1035 is a new item.\n",
      "1092 is a new item.\n",
      "1098 is a new item.\n",
      "1147 is a new item.\n",
      "1188 is a new item.\n",
      "1407 is a new item.\n",
      "1503 is a new item.\n",
      "1517 is a new item.\n",
      "11 is a new item.\n",
      "12 is a new item.\n",
      "42 is a new item.\n",
      "64 is a new item.\n",
      "83 is a new item.\n",
      "98 is a new item.\n",
      "132 is a new item.\n",
      "159 is a new item.\n",
      "207 is a new item.\n",
      "208 is a new item.\n",
      "235 is a new item.\n",
      "545 is a new item.\n",
      "552 is a new item.\n",
      "597 is a new item.\n",
      "628 is a new item.\n",
      "631 is a new item.\n",
      "658 is a new item.\n",
      "710 is a new item.\n",
      "742 is a new item.\n",
      "979 is a new item.\n",
      "1023 is a new item.\n",
      "1036 is a new item.\n",
      "1039 is a new item.\n",
      "1044 is a new item.\n",
      "1047 is a new item.\n",
      "1095 is a new item.\n",
      "1135 is a new item.\n",
      "1209 is a new item.\n",
      "1451 is a new item.\n",
      "276 is a new item.\n",
      "1017 is a new item.\n",
      "1134 is a new item.\n",
      "1346 is a new item.\n",
      "191 is a new item.\n",
      "210 is a new item.\n",
      "313 is a new item.\n",
      "323 is a new item.\n",
      "475 is a new item.\n",
      "1314 is a new item.\n",
      "211 is a new item.\n",
      "429 is a new item.\n",
      "486 is a new item.\n",
      "1116 is a new item.\n",
      "45 is a new item.\n",
      "73 is a new item.\n",
      "97 is a new item.\n",
      "144 is a new item.\n",
      "162 is a new item.\n",
      "197 is a new item.\n",
      "219 is a new item.\n",
      "273 is a new item.\n",
      "318 is a new item.\n",
      "410 is a new item.\n",
      "427 is a new item.\n",
      "431 is a new item.\n",
      "464 is a new item.\n",
      "467 is a new item.\n",
      "499 is a new item.\n",
      "709 is a new item.\n",
      "710 is a new item.\n",
      "944 is a new item.\n",
      "967 is a new item.\n",
      "1016 is a new item.\n",
      "1028 is a new item.\n",
      "1039 is a new item.\n",
      "1113 is a new item.\n",
      "1119 is a new item.\n",
      "1136 is a new item.\n",
      "1222 is a new item.\n",
      "1224 is a new item.\n",
      "1296 is a new item.\n",
      "1425 is a new item.\n",
      "620 is a new item.\n",
      "1047 is a new item.\n",
      "1060 is a new item.\n",
      "141 is a new item.\n",
      "217 is a new item.\n",
      "240 is a new item.\n",
      "252 is a new item.\n",
      "273 is a new item.\n",
      "386 is a new item.\n",
      "431 is a new item.\n",
      "443 is a new item.\n",
      "462 is a new item.\n",
      "1028 is a new item.\n",
      "1034 is a new item.\n",
      "1217 is a new item.\n",
      "411 is a new item.\n",
      "1206 is a new item.\n",
      "1522 is a new item.\n",
      "86 is a new item.\n",
      "118 is a new item.\n",
      "173 is a new item.\n",
      "239 is a new item.\n",
      "451 is a new item.\n",
      "584 is a new item.\n",
      "1113 is a new item.\n",
      "1121 is a new item.\n",
      "1153 is a new item.\n",
      "1262 is a new item.\n",
      "1404 is a new item.\n",
      "15 is a new item.\n",
      "1028 is a new item.\n",
      "1038 is a new item.\n",
      "29 is a new item.\n",
      "123 is a new item.\n",
      "195 is a new item.\n",
      "204 is a new item.\n",
      "410 is a new item.\n",
      "1245 is a new item.\n",
      "1591 is a new item.\n",
      "70 is a new item.\n",
      "148 is a new item.\n",
      "1034 is a new item.\n",
      "1294 is a new item.\n",
      "137 is a new item.\n",
      "971 is a new item.\n",
      "1009 is a new item.\n",
      "1194 is a new item.\n",
      "97 is a new item.\n",
      "100 is a new item.\n",
      "142 is a new item.\n",
      "143 is a new item.\n",
      "144 is a new item.\n",
      "162 is a new item.\n",
      "216 is a new item.\n",
      "252 is a new item.\n",
      "384 is a new item.\n",
      "467 is a new item.\n",
      "480 is a new item.\n",
      "487 is a new item.\n",
      "561 is a new item.\n",
      "679 is a new item.\n",
      "762 is a new item.\n",
      "1036 is a new item.\n",
      "1037 is a new item.\n",
      "1147 is a new item.\n",
      "1160 is a new item.\n",
      "1212 is a new item.\n",
      "1226 is a new item.\n",
      "1263 is a new item.\n",
      "1269 is a new item.\n",
      "152 is a new item.\n",
      "736 is a new item.\n",
      "1109 is a new item.\n",
      "1032 is a new item.\n",
      "484 is a new item.\n",
      "487 is a new item.\n",
      "493 is a new item.\n",
      "1063 is a new item.\n",
      "1299 is a new item.\n",
      "282 is a new item.\n",
      "192 is a new item.\n",
      "443 is a new item.\n",
      "1101 is a new item.\n",
      "10 is a new item.\n",
      "n_rec_items=10时:\n",
      " \tprecision=0.052505446623093685\n",
      " \trecall=0.01205\n",
      " \tcoverage=0.8080593849416755\n",
      " \trmse=1.198515696861265\n",
      "\n",
      "\n",
      "推荐20个电影时的结果\n",
      "6 is a new item.\n",
      "10 is a new item.\n",
      "12 is a new item.\n",
      "14 is a new item.\n",
      "17 is a new item.\n",
      "20 is a new item.\n",
      "23 is a new item.\n",
      "24 is a new item.\n",
      "27 is a new item.\n",
      "31 is a new item.\n",
      "33 is a new item.\n",
      "36 is a new item.\n",
      "39 is a new item.\n",
      "44 is a new item.\n",
      "47 is a new item.\n",
      "49 is a new item.\n",
      "51 is a new item.\n",
      "53 is a new item.\n",
      "54 is a new item.\n",
      "56 is a new item.\n",
      "60 is a new item.\n",
      "61 is a new item.\n",
      "62 is a new item.\n",
      "64 is a new item.\n",
      "65 is a new item.\n",
      "67 is a new item.\n",
      "69 is a new item.\n",
      "70 is a new item.\n",
      "72 is a new item.\n",
      "73 is a new item.\n",
      "74 is a new item.\n",
      "76 is a new item.\n",
      "78 is a new item.\n",
      "80 is a new item.\n",
      "81 is a new item.\n",
      "82 is a new item.\n",
      "84 is a new item.\n",
      "85 is a new item.\n",
      "86 is a new item.\n",
      "90 is a new item.\n",
      "91 is a new item.\n",
      "92 is a new item.\n",
      "96 is a new item.\n",
      "97 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "102 is a new item.\n",
      "103 is a new item.\n",
      "104 is a new item.\n",
      "107 is a new item.\n",
      "108 is a new item.\n",
      "112 is a new item.\n",
      "113 is a new item.\n",
      "114 is a new item.\n",
      "117 is a new item.\n",
      "118 is a new item.\n",
      "120 is a new item.\n",
      "121 is a new item.\n",
      "125 is a new item.\n",
      "128 is a new item.\n",
      "129 is a new item.\n",
      "130 is a new item.\n",
      "132 is a new item.\n",
      "134 is a new item.\n",
      "17 is a new item.\n",
      "40 is a new item.\n",
      "90 is a new item.\n",
      "102 is a new item.\n",
      "209 is a new item.\n",
      "211 is a new item.\n",
      "214 is a new item.\n",
      "219 is a new item.\n",
      "222 is a new item.\n",
      "225 is a new item.\n",
      "227 is a new item.\n",
      "230 is a new item.\n",
      "231 is a new item.\n",
      "234 is a new item.\n",
      "241 is a new item.\n",
      "243 is a new item.\n",
      "259 is a new item.\n",
      "267 is a new item.\n",
      "15 is a new item.\n",
      "87 is a new item.\n",
      "95 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "124 is a new item.\n",
      "175 is a new item.\n",
      "208 is a new item.\n",
      "248 is a new item.\n",
      "275 is a new item.\n",
      "276 is a new item.\n",
      "284 is a new item.\n",
      "286 is a new item.\n",
      "294 is a new item.\n",
      "297 is a new item.\n",
      "301 is a new item.\n",
      "304 is a new item.\n",
      "318 is a new item.\n",
      "8 is a new item.\n",
      "54 is a new item.\n",
      "78 is a new item.\n",
      "82 is a new item.\n",
      "93 is a new item.\n",
      "101 is a new item.\n",
      "106 is a new item.\n",
      "118 is a new item.\n",
      "153 is a new item.\n",
      "172 is a new item.\n",
      "203 is a new item.\n",
      "208 is a new item.\n",
      "227 is a new item.\n",
      "260 is a new item.\n",
      "264 is a new item.\n",
      "273 is a new item.\n",
      "307 is a new item.\n",
      "334 is a new item.\n",
      "378 is a new item.\n",
      "382 is a new item.\n",
      "385 is a new item.\n",
      "389 is a new item.\n",
      "393 is a new item.\n",
      "396 is a new item.\n",
      "399 is a new item.\n",
      "401 is a new item.\n",
      "404 is a new item.\n",
      "418 is a new item.\n",
      "420 is a new item.\n",
      "423 is a new item.\n",
      "428 is a new item.\n",
      "430 is a new item.\n",
      "431 is a new item.\n",
      "432 is a new item.\n",
      "435 is a new item.\n",
      "448 is a new item.\n",
      "450 is a new item.\n",
      "451 is a new item.\n",
      "455 is a new item.\n",
      "461 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "6 is a new item.\n",
      "22 is a new item.\n",
      "98 is a new item.\n",
      "144 is a new item.\n",
      "285 is a new item.\n",
      "420 is a new item.\n",
      "475 is a new item.\n",
      "483 is a new item.\n",
      "486 is a new item.\n",
      "488 is a new item.\n",
      "489 is a new item.\n",
      "493 is a new item.\n",
      "495 is a new item.\n",
      "496 is a new item.\n",
      "497 is a new item.\n",
      "498 is a new item.\n",
      "9 is a new item.\n",
      "38 is a new item.\n",
      "47 is a new item.\n",
      "90 is a new item.\n",
      "94 is a new item.\n",
      "111 is a new item.\n",
      "120 is a new item.\n",
      "194 is a new item.\n",
      "230 is a new item.\n",
      "402 is a new item.\n",
      "517 is a new item.\n",
      "521 is a new item.\n",
      "524 is a new item.\n",
      "196 is a new item.\n",
      "25 is a new item.\n",
      "42 is a new item.\n",
      "48 is a new item.\n",
      "59 is a new item.\n",
      "71 is a new item.\n",
      "88 is a new item.\n",
      "94 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "109 is a new item.\n",
      "118 is a new item.\n",
      "144 is a new item.\n",
      "153 is a new item.\n",
      "168 is a new item.\n",
      "178 is a new item.\n",
      "181 is a new item.\n",
      "185 is a new item.\n",
      "195 is a new item.\n",
      "196 is a new item.\n",
      "201 is a new item.\n",
      "210 is a new item.\n",
      "215 is a new item.\n",
      "238 is a new item.\n",
      "261 is a new item.\n",
      "263 is a new item.\n",
      "268 is a new item.\n",
      "270 is a new item.\n",
      "273 is a new item.\n",
      "281 is a new item.\n",
      "290 is a new item.\n",
      "301 is a new item.\n",
      "305 is a new item.\n",
      "308 is a new item.\n",
      "314 is a new item.\n",
      "315 is a new item.\n",
      "318 is a new item.\n",
      "331 is a new item.\n",
      "343 is a new item.\n",
      "344 is a new item.\n",
      "345 is a new item.\n",
      "363 is a new item.\n",
      "385 is a new item.\n",
      "387 is a new item.\n",
      "391 is a new item.\n",
      "396 is a new item.\n",
      "409 is a new item.\n",
      "420 is a new item.\n",
      "421 is a new item.\n",
      "423 is a new item.\n",
      "436 is a new item.\n",
      "437 is a new item.\n",
      "440 is a new item.\n",
      "449 is a new item.\n",
      "450 is a new item.\n",
      "452 is a new item.\n",
      "457 is a new item.\n",
      "467 is a new item.\n",
      "476 is a new item.\n",
      "483 is a new item.\n",
      "488 is a new item.\n",
      "493 is a new item.\n",
      "509 is a new item.\n",
      "519 is a new item.\n",
      "530 is a new item.\n",
      "539 is a new item.\n",
      "540 is a new item.\n",
      "546 is a new item.\n",
      "548 is a new item.\n",
      "564 is a new item.\n",
      "567 is a new item.\n",
      "570 is a new item.\n",
      "588 is a new item.\n",
      "589 is a new item.\n",
      "596 is a new item.\n",
      "597 is a new item.\n",
      "601 is a new item.\n",
      "604 is a new item.\n",
      "610 is a new item.\n",
      "612 is a new item.\n",
      "614 is a new item.\n",
      "615 is a new item.\n",
      "617 is a new item.\n",
      "624 is a new item.\n",
      "625 is a new item.\n",
      "632 is a new item.\n",
      "651 is a new item.\n",
      "652 is a new item.\n",
      "659 is a new item.\n",
      "665 is a new item.\n",
      "673 is a new item.\n",
      "678 is a new item.\n",
      "682 is a new item.\n",
      "683 is a new item.\n",
      "685 is a new item.\n",
      "694 is a new item.\n",
      "705 is a new item.\n",
      "14 is a new item.\n",
      "22 is a new item.\n",
      "93 is a new item.\n",
      "100 is a new item.\n",
      "121 is a new item.\n",
      "408 is a new item.\n",
      "492 is a new item.\n",
      "709 is a new item.\n",
      "716 is a new item.\n",
      "127 is a new item.\n",
      "137 is a new item.\n",
      "289 is a new item.\n",
      "685 is a new item.\n",
      "9 is a new item.\n",
      "92 is a new item.\n",
      "318 is a new item.\n",
      "482 is a new item.\n",
      "606 is a new item.\n",
      "735 is a new item.\n",
      "944 is a new item.\n",
      "19 is a new item.\n",
      "47 is a new item.\n",
      "70 is a new item.\n",
      "99 is a new item.\n",
      "151 is a new item.\n",
      "152 is a new item.\n",
      "154 is a new item.\n",
      "209 is a new item.\n",
      "275 is a new item.\n",
      "408 is a new item.\n",
      "428 is a new item.\n",
      "483 is a new item.\n",
      "485 is a new item.\n",
      "530 is a new item.\n",
      "775 is a new item.\n",
      "778 is a new item.\n",
      "950 is a new item.\n",
      "953 is a new item.\n",
      "954 is a new item.\n",
      "955 is a new item.\n",
      "960 is a new item.\n",
      "961 is a new item.\n",
      "964 is a new item.\n",
      "965 is a new item.\n",
      "966 is a new item.\n",
      "968 is a new item.\n",
      "970 is a new item.\n",
      "971 is a new item.\n",
      "11 is a new item.\n",
      "144 is a new item.\n",
      "121 is a new item.\n",
      "242 is a new item.\n",
      "370 is a new item.\n",
      "440 is a new item.\n",
      "565 is a new item.\n",
      "591 is a new item.\n",
      "948 is a new item.\n",
      "974 is a new item.\n",
      "977 is a new item.\n",
      "979 is a new item.\n",
      "982 is a new item.\n",
      "985 is a new item.\n",
      "995 is a new item.\n",
      "948 is a new item.\n",
      "997 is a new item.\n",
      "999 is a new item.\n",
      "1001 is a new item.\n",
      "50 is a new item.\n",
      "83 is a new item.\n",
      "421 is a new item.\n",
      "516 is a new item.\n",
      "1005 is a new item.\n",
      "1006 is a new item.\n",
      "9 is a new item.\n",
      "358 is a new item.\n",
      "208 is a new item.\n",
      "239 is a new item.\n",
      "275 is a new item.\n",
      "969 is a new item.\n",
      "150 is a new item.\n",
      "240 is a new item.\n",
      "269 is a new item.\n",
      "410 is a new item.\n",
      "979 is a new item.\n",
      "1008 is a new item.\n",
      "1009 is a new item.\n",
      "1015 is a new item.\n",
      "1016 is a new item.\n",
      "978 is a new item.\n",
      "153 is a new item.\n",
      "98 is a new item.\n",
      "270 is a new item.\n",
      "1018 is a new item.\n",
      "1007 is a new item.\n",
      "1013 is a new item.\n",
      "135 is a new item.\n",
      "1012 is a new item.\n",
      "1016 is a new item.\n",
      "1025 is a new item.\n",
      "403 is a new item.\n",
      "948 is a new item.\n",
      "234 is a new item.\n",
      "550 is a new item.\n",
      "1014 is a new item.\n",
      "1030 is a new item.\n",
      "1034 is a new item.\n",
      "100 is a new item.\n",
      "48 is a new item.\n",
      "72 is a new item.\n",
      "118 is a new item.\n",
      "143 is a new item.\n",
      "204 is a new item.\n",
      "222 is a new item.\n",
      "367 is a new item.\n",
      "380 is a new item.\n",
      "410 is a new item.\n",
      "451 is a new item.\n",
      "479 is a new item.\n",
      "953 is a new item.\n",
      "977 is a new item.\n",
      "999 is a new item.\n",
      "1028 is a new item.\n",
      "1040 is a new item.\n",
      "1041 is a new item.\n",
      "1043 is a new item.\n",
      "1044 is a new item.\n",
      "1045 is a new item.\n",
      "1049 is a new item.\n",
      "1051 is a new item.\n",
      "7 is a new item.\n",
      "17 is a new item.\n",
      "49 is a new item.\n",
      "64 is a new item.\n",
      "66 is a new item.\n",
      "91 is a new item.\n",
      "300 is a new item.\n",
      "498 is a new item.\n",
      "631 is a new item.\n",
      "944 is a new item.\n",
      "946 is a new item.\n",
      "950 is a new item.\n",
      "951 is a new item.\n",
      "956 is a new item.\n",
      "966 is a new item.\n",
      "993 is a new item.\n",
      "1053 is a new item.\n",
      "1057 is a new item.\n",
      "202 is a new item.\n",
      "204 is a new item.\n",
      "227 is a new item.\n",
      "240 is a new item.\n",
      "434 is a new item.\n",
      "449 is a new item.\n",
      "507 is a new item.\n",
      "530 is a new item.\n",
      "542 is a new item.\n",
      "1058 is a new item.\n",
      "952 is a new item.\n",
      "1060 is a new item.\n",
      "1061 is a new item.\n",
      "1024 is a new item.\n",
      "1062 is a new item.\n",
      "995 is a new item.\n",
      "988 is a new item.\n",
      "7 is a new item.\n",
      "10 is a new item.\n",
      "17 is a new item.\n",
      "202 is a new item.\n",
      "268 is a new item.\n",
      "302 is a new item.\n",
      "334 is a new item.\n",
      "713 is a new item.\n",
      "959 is a new item.\n",
      "995 is a new item.\n",
      "998 is a new item.\n",
      "1003 is a new item.\n",
      "1009 is a new item.\n",
      "1068 is a new item.\n",
      "1070 is a new item.\n",
      "1076 is a new item.\n",
      "1078 is a new item.\n",
      "1082 is a new item.\n",
      "1084 is a new item.\n",
      "1009 is a new item.\n",
      "1086 is a new item.\n",
      "121 is a new item.\n",
      "1012 is a new item.\n",
      "1016 is a new item.\n",
      "1088 is a new item.\n",
      "1016 is a new item.\n",
      "1089 is a new item.\n",
      "29 is a new item.\n",
      "94 is a new item.\n",
      "118 is a new item.\n",
      "215 is a new item.\n",
      "230 is a new item.\n",
      "449 is a new item.\n",
      "728 is a new item.\n",
      "993 is a new item.\n",
      "1036 is a new item.\n",
      "1047 is a new item.\n",
      "1090 is a new item.\n",
      "1092 is a new item.\n",
      "7 is a new item.\n",
      "56 is a new item.\n",
      "151 is a new item.\n",
      "682 is a new item.\n",
      "926 is a new item.\n",
      "975 is a new item.\n",
      "1011 is a new item.\n",
      "1028 is a new item.\n",
      "1047 is a new item.\n",
      "1059 is a new item.\n",
      "1071 is a new item.\n",
      "1093 is a new item.\n",
      "1094 is a new item.\n",
      "1095 is a new item.\n",
      "9 is a new item.\n",
      "100 is a new item.\n",
      "204 is a new item.\n",
      "240 is a new item.\n",
      "950 is a new item.\n",
      "955 is a new item.\n",
      "960 is a new item.\n",
      "1019 is a new item.\n",
      "1069 is a new item.\n",
      "1097 is a new item.\n",
      "1098 is a new item.\n",
      "1099 is a new item.\n",
      "1100 is a new item.\n",
      "1102 is a new item.\n",
      "1103 is a new item.\n",
      "1104 is a new item.\n",
      "1106 is a new item.\n",
      "39 is a new item.\n",
      "47 is a new item.\n",
      "48 is a new item.\n",
      "50 is a new item.\n",
      "54 is a new item.\n",
      "65 is a new item.\n",
      "70 is a new item.\n",
      "71 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "102 is a new item.\n",
      "109 is a new item.\n",
      "118 is a new item.\n",
      "121 is a new item.\n",
      "175 is a new item.\n",
      "204 is a new item.\n",
      "227 is a new item.\n",
      "287 is a new item.\n",
      "405 is a new item.\n",
      "421 is a new item.\n",
      "428 is a new item.\n",
      "431 is a new item.\n",
      "433 is a new item.\n",
      "447 is a new item.\n",
      "468 is a new item.\n",
      "470 is a new item.\n",
      "473 is a new item.\n",
      "476 is a new item.\n",
      "485 is a new item.\n",
      "488 is a new item.\n",
      "513 is a new item.\n",
      "516 is a new item.\n",
      "549 is a new item.\n",
      "611 is a new item.\n",
      "625 is a new item.\n",
      "699 is a new item.\n",
      "709 is a new item.\n",
      "742 is a new item.\n",
      "764 is a new item.\n",
      "871 is a new item.\n",
      "951 is a new item.\n",
      "972 is a new item.\n",
      "974 is a new item.\n",
      "1009 is a new item.\n",
      "1028 is a new item.\n",
      "1047 is a new item.\n",
      "1065 is a new item.\n",
      "1107 is a new item.\n",
      "1108 is a new item.\n",
      "1109 is a new item.\n",
      "1110 is a new item.\n",
      "1113 is a new item.\n",
      "1116 is a new item.\n",
      "1117 is a new item.\n",
      "1118 is a new item.\n",
      "21 is a new item.\n",
      "71 is a new item.\n",
      "88 is a new item.\n",
      "420 is a new item.\n",
      "430 is a new item.\n",
      "489 is a new item.\n",
      "492 is a new item.\n",
      "502 is a new item.\n",
      "514 is a new item.\n",
      "1020 is a new item.\n",
      "1021 is a new item.\n",
      "1123 is a new item.\n",
      "1124 is a new item.\n",
      "1126 is a new item.\n",
      "1127 is a new item.\n",
      "8 is a new item.\n",
      "47 is a new item.\n",
      "68 is a new item.\n",
      "78 is a new item.\n",
      "89 is a new item.\n",
      "100 is a new item.\n",
      "118 is a new item.\n",
      "135 is a new item.\n",
      "227 is a new item.\n",
      "448 is a new item.\n",
      "464 is a new item.\n",
      "473 is a new item.\n",
      "498 is a new item.\n",
      "508 is a new item.\n",
      "541 is a new item.\n",
      "955 is a new item.\n",
      "1012 is a new item.\n",
      "1016 is a new item.\n",
      "1060 is a new item.\n",
      "1073 is a new item.\n",
      "1074 is a new item.\n",
      "1107 is a new item.\n",
      "1118 is a new item.\n",
      "1128 is a new item.\n",
      "1131 is a new item.\n",
      "1136 is a new item.\n",
      "150 is a new item.\n",
      "948 is a new item.\n",
      "952 is a new item.\n",
      "979 is a new item.\n",
      "1007 is a new item.\n",
      "1008 is a new item.\n",
      "1009 is a new item.\n",
      "1011 is a new item.\n",
      "1028 is a new item.\n",
      "1067 is a new item.\n",
      "1137 is a new item.\n",
      "9 is a new item.\n",
      "71 is a new item.\n",
      "83 is a new item.\n",
      "96 is a new item.\n",
      "100 is a new item.\n",
      "202 is a new item.\n",
      "216 is a new item.\n",
      "240 is a new item.\n",
      "318 is a new item.\n",
      "447 is a new item.\n",
      "959 is a new item.\n",
      "1063 is a new item.\n",
      "1133 is a new item.\n",
      "1139 is a new item.\n",
      "1141 is a new item.\n",
      "48 is a new item.\n",
      "318 is a new item.\n",
      "1129 is a new item.\n",
      "1142 is a new item.\n",
      "1093 is a new item.\n",
      "1095 is a new item.\n",
      "1028 is a new item.\n",
      "1047 is a new item.\n",
      "1017 is a new item.\n",
      "1134 is a new item.\n",
      "1143 is a new item.\n",
      "71 is a new item.\n",
      "206 is a new item.\n",
      "211 is a new item.\n",
      "265 is a new item.\n",
      "584 is a new item.\n",
      "1035 is a new item.\n",
      "1065 is a new item.\n",
      "1133 is a new item.\n",
      "346 is a new item.\n",
      "38 is a new item.\n",
      "45 is a new item.\n",
      "100 is a new item.\n",
      "135 is a new item.\n",
      "435 is a new item.\n",
      "550 is a new item.\n",
      "1110 is a new item.\n",
      "156 is a new item.\n",
      "1073 is a new item.\n",
      "1149 is a new item.\n",
      "324 is a new item.\n",
      "1084 is a new item.\n",
      "240 is a new item.\n",
      "290 is a new item.\n",
      "952 is a new item.\n",
      "1001 is a new item.\n",
      "1017 is a new item.\n",
      "1047 is a new item.\n",
      "1150 is a new item.\n",
      "1151 is a new item.\n",
      "92 is a new item.\n",
      "98 is a new item.\n",
      "197 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "385 is a new item.\n",
      "960 is a new item.\n",
      "1007 is a new item.\n",
      "1129 is a new item.\n",
      "1156 is a new item.\n",
      "1158 is a new item.\n",
      "100 is a new item.\n",
      "1028 is a new item.\n",
      "1160 is a new item.\n",
      "150 is a new item.\n",
      "1008 is a new item.\n",
      "1017 is a new item.\n",
      "1161 is a new item.\n",
      "118 is a new item.\n",
      "151 is a new item.\n",
      "410 is a new item.\n",
      "1028 is a new item.\n",
      "8 is a new item.\n",
      "15 is a new item.\n",
      "70 is a new item.\n",
      "151 is a new item.\n",
      "178 is a new item.\n",
      "202 is a new item.\n",
      "216 is a new item.\n",
      "220 is a new item.\n",
      "310 is a new item.\n",
      "717 is a new item.\n",
      "1001 is a new item.\n",
      "1028 is a new item.\n",
      "1033 is a new item.\n",
      "1101 is a new item.\n",
      "1126 is a new item.\n",
      "1134 is a new item.\n",
      "1162 is a new item.\n",
      "1164 is a new item.\n",
      "43 is a new item.\n",
      "215 is a new item.\n",
      "216 is a new item.\n",
      "405 is a new item.\n",
      "468 is a new item.\n",
      "609 is a new item.\n",
      "977 is a new item.\n",
      "1028 is a new item.\n",
      "1035 is a new item.\n",
      "1043 is a new item.\n",
      "1101 is a new item.\n",
      "1165 is a new item.\n",
      "1033 is a new item.\n",
      "1040 is a new item.\n",
      "8 is a new item.\n",
      "71 is a new item.\n",
      "83 is a new item.\n",
      "86 is a new item.\n",
      "97 is a new item.\n",
      "98 is a new item.\n",
      "108 is a new item.\n",
      "124 is a new item.\n",
      "157 is a new item.\n",
      "192 is a new item.\n",
      "208 is a new item.\n",
      "272 is a new item.\n",
      "282 is a new item.\n",
      "300 is a new item.\n",
      "318 is a new item.\n",
      "464 is a new item.\n",
      "479 is a new item.\n",
      "480 is a new item.\n",
      "492 is a new item.\n",
      "501 is a new item.\n",
      "507 is a new item.\n",
      "514 is a new item.\n",
      "604 is a new item.\n",
      "971 is a new item.\n",
      "984 is a new item.\n",
      "1009 is a new item.\n",
      "1021 is a new item.\n",
      "1065 is a new item.\n",
      "1074 is a new item.\n",
      "1098 is a new item.\n",
      "1101 is a new item.\n",
      "1131 is a new item.\n",
      "1137 is a new item.\n",
      "1149 is a new item.\n",
      "1153 is a new item.\n",
      "1167 is a new item.\n",
      "1168 is a new item.\n",
      "1169 is a new item.\n",
      "1175 is a new item.\n",
      "33 is a new item.\n",
      "68 is a new item.\n",
      "82 is a new item.\n",
      "96 is a new item.\n",
      "97 is a new item.\n",
      "300 is a new item.\n",
      "303 is a new item.\n",
      "367 is a new item.\n",
      "384 is a new item.\n",
      "401 is a new item.\n",
      "403 is a new item.\n",
      "550 is a new item.\n",
      "996 is a new item.\n",
      "1000 is a new item.\n",
      "1016 is a new item.\n",
      "1047 is a new item.\n",
      "1072 is a new item.\n",
      "1074 is a new item.\n",
      "1079 is a new item.\n",
      "1089 is a new item.\n",
      "1182 is a new item.\n",
      "1183 is a new item.\n",
      "1184 is a new item.\n",
      "1187 is a new item.\n",
      "1189 is a new item.\n",
      "1190 is a new item.\n",
      "881 is a new item.\n",
      "93 is a new item.\n",
      "121 is a new item.\n",
      "216 is a new item.\n",
      "277 is a new item.\n",
      "949 is a new item.\n",
      "952 is a new item.\n",
      "1048 is a new item.\n",
      "14 is a new item.\n",
      "83 is a new item.\n",
      "86 is a new item.\n",
      "132 is a new item.\n",
      "143 is a new item.\n",
      "166 is a new item.\n",
      "272 is a new item.\n",
      "301 is a new item.\n",
      "311 is a new item.\n",
      "312 is a new item.\n",
      "318 is a new item.\n",
      "357 is a new item.\n",
      "423 is a new item.\n",
      "425 is a new item.\n",
      "507 is a new item.\n",
      "553 is a new item.\n",
      "692 is a new item.\n",
      "945 is a new item.\n",
      "958 is a new item.\n",
      "962 is a new item.\n",
      "964 is a new item.\n",
      "966 is a new item.\n",
      "971 is a new item.\n",
      "995 is a new item.\n",
      "1020 is a new item.\n",
      "1048 is a new item.\n",
      "1086 is a new item.\n",
      "1101 is a new item.\n",
      "1109 is a new item.\n",
      "1125 is a new item.\n",
      "1193 is a new item.\n",
      "1194 is a new item.\n",
      "1197 is a new item.\n",
      "1198 is a new item.\n",
      "1200 is a new item.\n",
      "1206 is a new item.\n",
      "99 is a new item.\n",
      "313 is a new item.\n",
      "327 is a new item.\n",
      "1050 is a new item.\n",
      "42 is a new item.\n",
      "43 is a new item.\n",
      "53 is a new item.\n",
      "62 is a new item.\n",
      "81 is a new item.\n",
      "89 is a new item.\n",
      "96 is a new item.\n",
      "98 is a new item.\n",
      "106 is a new item.\n",
      "121 is a new item.\n",
      "123 is a new item.\n",
      "124 is a new item.\n",
      "129 is a new item.\n",
      "132 is a new item.\n",
      "135 is a new item.\n",
      "144 is a new item.\n",
      "159 is a new item.\n",
      "164 is a new item.\n",
      "176 is a new item.\n",
      "203 is a new item.\n",
      "215 is a new item.\n",
      "216 is a new item.\n",
      "229 is a new item.\n",
      "238 is a new item.\n",
      "241 is a new item.\n",
      "291 is a new item.\n",
      "328 is a new item.\n",
      "367 is a new item.\n",
      "410 is a new item.\n",
      "501 is a new item.\n",
      "528 is a new item.\n",
      "540 is a new item.\n",
      "551 is a new item.\n",
      "717 is a new item.\n",
      "722 is a new item.\n",
      "725 is a new item.\n",
      "748 is a new item.\n",
      "820 is a new item.\n",
      "831 is a new item.\n",
      "845 is a new item.\n",
      "947 is a new item.\n",
      "955 is a new item.\n",
      "961 is a new item.\n",
      "963 is a new item.\n",
      "977 is a new item.\n",
      "986 is a new item.\n",
      "1012 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1033 is a new item.\n",
      "1041 is a new item.\n",
      "1047 is a new item.\n",
      "1049 is a new item.\n",
      "1079 is a new item.\n",
      "1095 is a new item.\n",
      "1142 is a new item.\n",
      "1207 is a new item.\n",
      "1209 is a new item.\n",
      "1212 is a new item.\n",
      "1213 is a new item.\n",
      "1215 is a new item.\n",
      "9 is a new item.\n",
      "17 is a new item.\n",
      "28 is a new item.\n",
      "45 is a new item.\n",
      "52 is a new item.\n",
      "68 is a new item.\n",
      "92 is a new item.\n",
      "96 is a new item.\n",
      "99 is a new item.\n",
      "100 is a new item.\n",
      "101 is a new item.\n",
      "102 is a new item.\n",
      "144 is a new item.\n",
      "153 is a new item.\n",
      "170 is a new item.\n",
      "202 is a new item.\n",
      "211 is a new item.\n",
      "217 is a new item.\n",
      "218 is a new item.\n",
      "273 is a new item.\n",
      "282 is a new item.\n",
      "334 is a new item.\n",
      "343 is a new item.\n",
      "405 is a new item.\n",
      "537 is a new item.\n",
      "541 is a new item.\n",
      "550 is a new item.\n",
      "644 is a new item.\n",
      "651 is a new item.\n",
      "727 is a new item.\n",
      "738 is a new item.\n",
      "768 is a new item.\n",
      "810 is a new item.\n",
      "820 is a new item.\n",
      "946 is a new item.\n",
      "949 is a new item.\n",
      "961 is a new item.\n",
      "969 is a new item.\n",
      "1004 is a new item.\n",
      "1028 is a new item.\n",
      "1032 is a new item.\n",
      "1044 is a new item.\n",
      "1048 is a new item.\n",
      "1074 is a new item.\n",
      "1089 is a new item.\n",
      "1119 is a new item.\n",
      "1147 is a new item.\n",
      "1153 is a new item.\n",
      "1199 is a new item.\n",
      "1206 is a new item.\n",
      "1210 is a new item.\n",
      "1217 is a new item.\n",
      "1220 is a new item.\n",
      "1223 is a new item.\n",
      "1224 is a new item.\n",
      "1226 is a new item.\n",
      "7 is a new item.\n",
      "43 is a new item.\n",
      "68 is a new item.\n",
      "83 is a new item.\n",
      "90 is a new item.\n",
      "96 is a new item.\n",
      "117 is a new item.\n",
      "202 is a new item.\n",
      "211 is a new item.\n",
      "233 is a new item.\n",
      "265 is a new item.\n",
      "289 is a new item.\n",
      "357 is a new item.\n",
      "371 is a new item.\n",
      "416 is a new item.\n",
      "443 is a new item.\n",
      "514 is a new item.\n",
      "550 is a new item.\n",
      "742 is a new item.\n",
      "976 is a new item.\n",
      "1018 is a new item.\n",
      "1090 is a new item.\n",
      "1206 is a new item.\n",
      "1217 is a new item.\n",
      "1219 is a new item.\n",
      "1229 is a new item.\n",
      "1230 is a new item.\n",
      "50 is a new item.\n",
      "1154 is a new item.\n",
      "1232 is a new item.\n",
      "56 is a new item.\n",
      "168 is a new item.\n",
      "410 is a new item.\n",
      "508 is a new item.\n",
      "963 is a new item.\n",
      "978 is a new item.\n",
      "1016 is a new item.\n",
      "1052 is a new item.\n",
      "1067 is a new item.\n",
      "1119 is a new item.\n",
      "691 is a new item.\n",
      "990 is a new item.\n",
      "1236 is a new item.\n",
      "1238 is a new item.\n",
      "829 is a new item.\n",
      "975 is a new item.\n",
      "1034 is a new item.\n",
      "1047 is a new item.\n",
      "1051 is a new item.\n",
      "1057 is a new item.\n",
      "1093 is a new item.\n",
      "83 is a new item.\n",
      "98 is a new item.\n",
      "99 is a new item.\n",
      "102 is a new item.\n",
      "173 is a new item.\n",
      "195 is a new item.\n",
      "264 is a new item.\n",
      "302 is a new item.\n",
      "448 is a new item.\n",
      "685 is a new item.\n",
      "840 is a new item.\n",
      "986 is a new item.\n",
      "1025 is a new item.\n",
      "1030 is a new item.\n",
      "1239 is a new item.\n",
      "269 is a new item.\n",
      "984 is a new item.\n",
      "1010 is a new item.\n",
      "1011 is a new item.\n",
      "1016 is a new item.\n",
      "1017 is a new item.\n",
      "1226 is a new item.\n",
      "1241 is a new item.\n",
      "8 is a new item.\n",
      "86 is a new item.\n",
      "956 is a new item.\n",
      "1115 is a new item.\n",
      "9 is a new item.\n",
      "90 is a new item.\n",
      "96 is a new item.\n",
      "97 is a new item.\n",
      "100 is a new item.\n",
      "117 is a new item.\n",
      "172 is a new item.\n",
      "204 is a new item.\n",
      "214 is a new item.\n",
      "215 is a new item.\n",
      "218 is a new item.\n",
      "223 is a new item.\n",
      "230 is a new item.\n",
      "281 is a new item.\n",
      "318 is a new item.\n",
      "472 is a new item.\n",
      "520 is a new item.\n",
      "552 is a new item.\n",
      "762 is a new item.\n",
      "949 is a new item.\n",
      "975 is a new item.\n",
      "1011 is a new item.\n",
      "1012 is a new item.\n",
      "1013 is a new item.\n",
      "1014 is a new item.\n",
      "1023 is a new item.\n",
      "1028 is a new item.\n",
      "1039 is a new item.\n",
      "1157 is a new item.\n",
      "1244 is a new item.\n",
      "28 is a new item.\n",
      "212 is a new item.\n",
      "327 is a new item.\n",
      "332 is a new item.\n",
      "944 is a new item.\n",
      "1179 is a new item.\n",
      "1188 is a new item.\n",
      "1206 is a new item.\n",
      "1246 is a new item.\n",
      "1248 is a new item.\n",
      "1250 is a new item.\n",
      "1024 is a new item.\n",
      "984 is a new item.\n",
      "976 is a new item.\n",
      "1252 is a new item.\n",
      "210 is a new item.\n",
      "1104 is a new item.\n",
      "172 is a new item.\n",
      "470 is a new item.\n",
      "475 is a new item.\n",
      "952 is a new item.\n",
      "969 is a new item.\n",
      "1008 is a new item.\n",
      "1067 is a new item.\n",
      "1073 is a new item.\n",
      "180 is a new item.\n",
      "187 is a new item.\n",
      "271 is a new item.\n",
      "421 is a new item.\n",
      "484 is a new item.\n",
      "993 is a new item.\n",
      "1016 is a new item.\n",
      "1082 is a new item.\n",
      "1089 is a new item.\n",
      "1216 is a new item.\n",
      "1253 is a new item.\n",
      "1257 is a new item.\n",
      "1012 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1047 is a new item.\n",
      "1057 is a new item.\n",
      "1095 is a new item.\n",
      "174 is a new item.\n",
      "421 is a new item.\n",
      "147 is a new item.\n",
      "154 is a new item.\n",
      "193 is a new item.\n",
      "272 is a new item.\n",
      "322 is a new item.\n",
      "526 is a new item.\n",
      "658 is a new item.\n",
      "829 is a new item.\n",
      "977 is a new item.\n",
      "982 is a new item.\n",
      "995 is a new item.\n",
      "1086 is a new item.\n",
      "1101 is a new item.\n",
      "1153 is a new item.\n",
      "1160 is a new item.\n",
      "1170 is a new item.\n",
      "1197 is a new item.\n",
      "1202 is a new item.\n",
      "1259 is a new item.\n",
      "1261 is a new item.\n",
      "1262 is a new item.\n",
      "1263 is a new item.\n",
      "9 is a new item.\n",
      "378 is a new item.\n",
      "1268 is a new item.\n",
      "285 is a new item.\n",
      "962 is a new item.\n",
      "28 is a new item.\n",
      "64 is a new item.\n",
      "83 is a new item.\n",
      "94 is a new item.\n",
      "97 is a new item.\n",
      "208 is a new item.\n",
      "238 is a new item.\n",
      "511 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "926 is a new item.\n",
      "945 is a new item.\n",
      "949 is a new item.\n",
      "996 is a new item.\n",
      "997 is a new item.\n",
      "999 is a new item.\n",
      "1000 is a new item.\n",
      "1036 is a new item.\n",
      "1052 is a new item.\n",
      "1060 is a new item.\n",
      "1074 is a new item.\n",
      "1093 is a new item.\n",
      "1180 is a new item.\n",
      "1183 is a new item.\n",
      "1249 is a new item.\n",
      "1272 is a new item.\n",
      "1175 is a new item.\n",
      "97 is a new item.\n",
      "173 is a new item.\n",
      "227 is a new item.\n",
      "228 is a new item.\n",
      "300 is a new item.\n",
      "422 is a new item.\n",
      "494 is a new item.\n",
      "949 is a new item.\n",
      "965 is a new item.\n",
      "966 is a new item.\n",
      "1039 is a new item.\n",
      "1063 is a new item.\n",
      "1141 is a new item.\n",
      "995 is a new item.\n",
      "49 is a new item.\n",
      "50 is a new item.\n",
      "53 is a new item.\n",
      "84 is a new item.\n",
      "158 is a new item.\n",
      "202 is a new item.\n",
      "216 is a new item.\n",
      "217 is a new item.\n",
      "267 is a new item.\n",
      "268 is a new item.\n",
      "276 is a new item.\n",
      "331 is a new item.\n",
      "363 is a new item.\n",
      "393 is a new item.\n",
      "508 is a new item.\n",
      "542 is a new item.\n",
      "550 is a new item.\n",
      "567 is a new item.\n",
      "717 is a new item.\n",
      "748 is a new item.\n",
      "833 is a new item.\n",
      "876 is a new item.\n",
      "881 is a new item.\n",
      "946 is a new item.\n",
      "949 is a new item.\n",
      "959 is a new item.\n",
      "975 is a new item.\n",
      "993 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1017 is a new item.\n",
      "1047 is a new item.\n",
      "1049 is a new item.\n",
      "1136 is a new item.\n",
      "1207 is a new item.\n",
      "1208 is a new item.\n",
      "1215 is a new item.\n",
      "1217 is a new item.\n",
      "1228 is a new item.\n",
      "1246 is a new item.\n",
      "1248 is a new item.\n",
      "1273 is a new item.\n",
      "1274 is a new item.\n",
      "1277 is a new item.\n",
      "1281 is a new item.\n",
      "1046 is a new item.\n",
      "1208 is a new item.\n",
      "1142 is a new item.\n",
      "50 is a new item.\n",
      "472 is a new item.\n",
      "98 is a new item.\n",
      "519 is a new item.\n",
      "151 is a new item.\n",
      "410 is a new item.\n",
      "1013 is a new item.\n",
      "1059 is a new item.\n",
      "1142 is a new item.\n",
      "1258 is a new item.\n",
      "33 is a new item.\n",
      "62 is a new item.\n",
      "66 is a new item.\n",
      "73 is a new item.\n",
      "93 is a new item.\n",
      "105 is a new item.\n",
      "129 is a new item.\n",
      "180 is a new item.\n",
      "195 is a new item.\n",
      "216 is a new item.\n",
      "274 is a new item.\n",
      "528 is a new item.\n",
      "747 is a new item.\n",
      "750 is a new item.\n",
      "956 is a new item.\n",
      "960 is a new item.\n",
      "961 is a new item.\n",
      "1016 is a new item.\n",
      "1039 is a new item.\n",
      "1142 is a new item.\n",
      "1147 is a new item.\n",
      "1169 is a new item.\n",
      "1284 is a new item.\n",
      "1285 is a new item.\n",
      "1286 is a new item.\n",
      "39 is a new item.\n",
      "50 is a new item.\n",
      "159 is a new item.\n",
      "182 is a new item.\n",
      "185 is a new item.\n",
      "212 is a new item.\n",
      "216 is a new item.\n",
      "265 is a new item.\n",
      "270 is a new item.\n",
      "278 is a new item.\n",
      "281 is a new item.\n",
      "327 is a new item.\n",
      "339 is a new item.\n",
      "368 is a new item.\n",
      "448 is a new item.\n",
      "471 is a new item.\n",
      "552 is a new item.\n",
      "553 is a new item.\n",
      "685 is a new item.\n",
      "717 is a new item.\n",
      "737 is a new item.\n",
      "751 is a new item.\n",
      "831 is a new item.\n",
      "949 is a new item.\n",
      "974 is a new item.\n",
      "983 is a new item.\n",
      "993 is a new item.\n",
      "1001 is a new item.\n",
      "1002 is a new item.\n",
      "1040 is a new item.\n",
      "1054 is a new item.\n",
      "1057 is a new item.\n",
      "1077 is a new item.\n",
      "1090 is a new item.\n",
      "1102 is a new item.\n",
      "1208 is a new item.\n",
      "1212 is a new item.\n",
      "1217 is a new item.\n",
      "1245 is a new item.\n",
      "1248 is a new item.\n",
      "1292 is a new item.\n",
      "1022 is a new item.\n",
      "1294 is a new item.\n",
      "7 is a new item.\n",
      "70 is a new item.\n",
      "71 is a new item.\n",
      "204 is a new item.\n",
      "993 is a new item.\n",
      "1012 is a new item.\n",
      "1039 is a new item.\n",
      "1149 is a new item.\n",
      "49 is a new item.\n",
      "51 is a new item.\n",
      "66 is a new item.\n",
      "153 is a new item.\n",
      "163 is a new item.\n",
      "193 is a new item.\n",
      "227 is a new item.\n",
      "228 is a new item.\n",
      "260 is a new item.\n",
      "274 is a new item.\n",
      "300 is a new item.\n",
      "318 is a new item.\n",
      "372 is a new item.\n",
      "425 is a new item.\n",
      "435 is a new item.\n",
      "464 is a new item.\n",
      "489 is a new item.\n",
      "514 is a new item.\n",
      "584 is a new item.\n",
      "709 is a new item.\n",
      "735 is a new item.\n",
      "736 is a new item.\n",
      "755 is a new item.\n",
      "969 is a new item.\n",
      "972 is a new item.\n",
      "1006 is a new item.\n",
      "1017 is a new item.\n",
      "1044 is a new item.\n",
      "1065 is a new item.\n",
      "1074 is a new item.\n",
      "1101 is a new item.\n",
      "1109 is a new item.\n",
      "1113 is a new item.\n",
      "1197 is a new item.\n",
      "1264 is a new item.\n",
      "1297 is a new item.\n",
      "1298 is a new item.\n",
      "151 is a new item.\n",
      "220 is a new item.\n",
      "966 is a new item.\n",
      "1014 is a new item.\n",
      "1028 is a new item.\n",
      "988 is a new item.\n",
      "508 is a new item.\n",
      "1132 is a new item.\n",
      "1258 is a new item.\n",
      "1283 is a new item.\n",
      "1302 is a new item.\n",
      "50 is a new item.\n",
      "116 is a new item.\n",
      "163 is a new item.\n",
      "177 is a new item.\n",
      "277 is a new item.\n",
      "472 is a new item.\n",
      "550 is a new item.\n",
      "1011 is a new item.\n",
      "1098 is a new item.\n",
      "103 is a new item.\n",
      "1002 is a new item.\n",
      "1025 is a new item.\n",
      "1028 is a new item.\n",
      "1037 is a new item.\n",
      "1190 is a new item.\n",
      "118 is a new item.\n",
      "969 is a new item.\n",
      "1016 is a new item.\n",
      "1019 is a new item.\n",
      "1073 is a new item.\n",
      "1223 is a new item.\n",
      "1266 is a new item.\n",
      "1012 is a new item.\n",
      "1019 is a new item.\n",
      "1047 is a new item.\n",
      "984 is a new item.\n",
      "1025 is a new item.\n",
      "91 is a new item.\n",
      "73 is a new item.\n",
      "949 is a new item.\n",
      "1126 is a new item.\n",
      "1147 is a new item.\n",
      "1305 is a new item.\n",
      "1306 is a new item.\n",
      "1307 is a new item.\n",
      "1309 is a new item.\n",
      "1310 is a new item.\n",
      "988 is a new item.\n",
      "1016 is a new item.\n",
      "1047 is a new item.\n",
      "1197 is a new item.\n",
      "1278 is a new item.\n",
      "260 is a new item.\n",
      "1022 is a new item.\n",
      "1134 is a new item.\n",
      "1172 is a new item.\n",
      "1265 is a new item.\n",
      "49 is a new item.\n",
      "67 is a new item.\n",
      "80 is a new item.\n",
      "122 is a new item.\n",
      "124 is a new item.\n",
      "138 is a new item.\n",
      "204 is a new item.\n",
      "332 is a new item.\n",
      "768 is a new item.\n",
      "949 is a new item.\n",
      "950 is a new item.\n",
      "1001 is a new item.\n",
      "1014 is a new item.\n",
      "1028 is a new item.\n",
      "1032 is a new item.\n",
      "1033 is a new item.\n",
      "1041 is a new item.\n",
      "1053 is a new item.\n",
      "1139 is a new item.\n",
      "1230 is a new item.\n",
      "1254 is a new item.\n",
      "1312 is a new item.\n",
      "9 is a new item.\n",
      "240 is a new item.\n",
      "948 is a new item.\n",
      "1012 is a new item.\n",
      "195 is a new item.\n",
      "197 is a new item.\n",
      "270 is a new item.\n",
      "948 is a new item.\n",
      "960 is a new item.\n",
      "1039 is a new item.\n",
      "1067 is a new item.\n",
      "8 is a new item.\n",
      "70 is a new item.\n",
      "83 is a new item.\n",
      "183 is a new item.\n",
      "196 is a new item.\n",
      "210 is a new item.\n",
      "214 is a new item.\n",
      "216 is a new item.\n",
      "282 is a new item.\n",
      "332 is a new item.\n",
      "465 is a new item.\n",
      "549 is a new item.\n",
      "655 is a new item.\n",
      "762 is a new item.\n",
      "877 is a new item.\n",
      "978 is a new item.\n",
      "984 is a new item.\n",
      "1004 is a new item.\n",
      "1012 is a new item.\n",
      "1035 is a new item.\n",
      "1051 is a new item.\n",
      "1169 is a new item.\n",
      "1283 is a new item.\n",
      "1300 is a new item.\n",
      "1316 is a new item.\n",
      "83 is a new item.\n",
      "216 is a new item.\n",
      "631 is a new item.\n",
      "762 is a new item.\n",
      "1119 is a new item.\n",
      "1131 is a new item.\n",
      "13 is a new item.\n",
      "14 is a new item.\n",
      "123 is a new item.\n",
      "149 is a new item.\n",
      "243 is a new item.\n",
      "268 is a new item.\n",
      "269 is a new item.\n",
      "278 is a new item.\n",
      "283 is a new item.\n",
      "682 is a new item.\n",
      "690 is a new item.\n",
      "819 is a new item.\n",
      "829 is a new item.\n",
      "841 is a new item.\n",
      "874 is a new item.\n",
      "948 is a new item.\n",
      "950 is a new item.\n",
      "952 is a new item.\n",
      "975 is a new item.\n",
      "976 is a new item.\n",
      "978 is a new item.\n",
      "979 is a new item.\n",
      "980 is a new item.\n",
      "984 is a new item.\n",
      "985 is a new item.\n",
      "986 is a new item.\n",
      "990 is a new item.\n",
      "995 is a new item.\n",
      "1001 is a new item.\n",
      "1009 is a new item.\n",
      "1010 is a new item.\n",
      "1015 is a new item.\n",
      "1017 is a new item.\n",
      "1028 is a new item.\n",
      "1040 is a new item.\n",
      "1048 is a new item.\n",
      "1049 is a new item.\n",
      "1051 is a new item.\n",
      "1052 is a new item.\n",
      "1057 is a new item.\n",
      "1060 is a new item.\n",
      "1067 is a new item.\n",
      "1068 is a new item.\n",
      "1081 is a new item.\n",
      "1087 is a new item.\n",
      "1093 is a new item.\n",
      "1094 is a new item.\n",
      "1120 is a new item.\n",
      "1128 is a new item.\n",
      "1129 is a new item.\n",
      "1134 is a new item.\n",
      "1151 is a new item.\n",
      "1164 is a new item.\n",
      "1165 is a new item.\n",
      "1174 is a new item.\n",
      "1198 is a new item.\n",
      "1202 is a new item.\n",
      "1259 is a new item.\n",
      "1265 is a new item.\n",
      "1272 is a new item.\n",
      "1282 is a new item.\n",
      "1284 is a new item.\n",
      "1288 is a new item.\n",
      "1289 is a new item.\n",
      "1291 is a new item.\n",
      "1295 is a new item.\n",
      "1312 is a new item.\n",
      "1318 is a new item.\n",
      "1320 is a new item.\n",
      "1322 is a new item.\n",
      "1324 is a new item.\n",
      "1327 is a new item.\n",
      "1330 is a new item.\n",
      "1332 is a new item.\n",
      "1333 is a new item.\n",
      "1334 is a new item.\n",
      "1336 is a new item.\n",
      "1342 is a new item.\n",
      "1343 is a new item.\n",
      "1344 is a new item.\n",
      "1346 is a new item.\n",
      "1347 is a new item.\n",
      "1348 is a new item.\n",
      "1351 is a new item.\n",
      "1354 is a new item.\n",
      "1357 is a new item.\n",
      "1360 is a new item.\n",
      "1361 is a new item.\n",
      "1362 is a new item.\n",
      "1364 is a new item.\n",
      "1367 is a new item.\n",
      "1369 is a new item.\n",
      "1370 is a new item.\n",
      "1371 is a new item.\n",
      "1373 is a new item.\n",
      "1374 is a new item.\n",
      "1375 is a new item.\n",
      "1376 is a new item.\n",
      "1377 is a new item.\n",
      "1378 is a new item.\n",
      "1379 is a new item.\n",
      "1383 is a new item.\n",
      "1384 is a new item.\n",
      "1385 is a new item.\n",
      "1386 is a new item.\n",
      "1387 is a new item.\n",
      "1388 is a new item.\n",
      "1390 is a new item.\n",
      "1392 is a new item.\n",
      "1393 is a new item.\n",
      "1395 is a new item.\n",
      "100 is a new item.\n",
      "225 is a new item.\n",
      "227 is a new item.\n",
      "331 is a new item.\n",
      "1217 is a new item.\n",
      "34 is a new item.\n",
      "88 is a new item.\n",
      "98 is a new item.\n",
      "172 is a new item.\n",
      "202 is a new item.\n",
      "207 is a new item.\n",
      "231 is a new item.\n",
      "237 is a new item.\n",
      "410 is a new item.\n",
      "447 is a new item.\n",
      "511 is a new item.\n",
      "515 is a new item.\n",
      "531 is a new item.\n",
      "949 is a new item.\n",
      "950 is a new item.\n",
      "972 is a new item.\n",
      "995 is a new item.\n",
      "1006 is a new item.\n",
      "1010 is a new item.\n",
      "1012 is a new item.\n",
      "1020 is a new item.\n",
      "1136 is a new item.\n",
      "1137 is a new item.\n",
      "1195 is a new item.\n",
      "1232 is a new item.\n",
      "1396 is a new item.\n",
      "1397 is a new item.\n",
      "1398 is a new item.\n",
      "470 is a new item.\n",
      "977 is a new item.\n",
      "983 is a new item.\n",
      "988 is a new item.\n",
      "1253 is a new item.\n",
      "1277 is a new item.\n",
      "1119 is a new item.\n",
      "159 is a new item.\n",
      "202 is a new item.\n",
      "204 is a new item.\n",
      "357 is a new item.\n",
      "717 is a new item.\n",
      "1213 is a new item.\n",
      "56 is a new item.\n",
      "96 is a new item.\n",
      "100 is a new item.\n",
      "274 is a new item.\n",
      "276 is a new item.\n",
      "294 is a new item.\n",
      "1005 is a new item.\n",
      "1021 is a new item.\n",
      "1060 is a new item.\n",
      "1098 is a new item.\n",
      "1099 is a new item.\n",
      "1115 is a new item.\n",
      "1117 is a new item.\n",
      "1372 is a new item.\n",
      "1403 is a new item.\n",
      "118 is a new item.\n",
      "340 is a new item.\n",
      "974 is a new item.\n",
      "977 is a new item.\n",
      "1313 is a new item.\n",
      "340 is a new item.\n",
      "948 is a new item.\n",
      "1061 is a new item.\n",
      "1137 is a new item.\n",
      "1160 is a new item.\n",
      "1405 is a new item.\n",
      "332 is a new item.\n",
      "362 is a new item.\n",
      "553 is a new item.\n",
      "1078 is a new item.\n",
      "1132 is a new item.\n",
      "1258 is a new item.\n",
      "1406 is a new item.\n",
      "7 is a new item.\n",
      "70 is a new item.\n",
      "71 is a new item.\n",
      "95 is a new item.\n",
      "98 is a new item.\n",
      "202 is a new item.\n",
      "213 is a new item.\n",
      "222 is a new item.\n",
      "227 is a new item.\n",
      "237 is a new item.\n",
      "443 is a new item.\n",
      "482 is a new item.\n",
      "514 is a new item.\n",
      "517 is a new item.\n",
      "520 is a new item.\n",
      "530 is a new item.\n",
      "946 is a new item.\n",
      "951 is a new item.\n",
      "971 is a new item.\n",
      "1028 is a new item.\n",
      "1058 is a new item.\n",
      "1093 is a new item.\n",
      "1183 is a new item.\n",
      "1206 is a new item.\n",
      "1211 is a new item.\n",
      "1220 is a new item.\n",
      "1409 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "271 is a new item.\n",
      "1013 is a new item.\n",
      "1014 is a new item.\n",
      "1052 is a new item.\n",
      "1084 is a new item.\n",
      "1089 is a new item.\n",
      "1228 is a new item.\n",
      "1417 is a new item.\n",
      "1418 is a new item.\n",
      "1118 is a new item.\n",
      "92 is a new item.\n",
      "176 is a new item.\n",
      "323 is a new item.\n",
      "328 is a new item.\n",
      "550 is a new item.\n",
      "1228 is a new item.\n",
      "1419 is a new item.\n",
      "51 is a new item.\n",
      "97 is a new item.\n",
      "100 is a new item.\n",
      "118 is a new item.\n",
      "214 is a new item.\n",
      "318 is a new item.\n",
      "357 is a new item.\n",
      "501 is a new item.\n",
      "746 is a new item.\n",
      "1014 is a new item.\n",
      "1094 is a new item.\n",
      "1117 is a new item.\n",
      "1169 is a new item.\n",
      "242 is a new item.\n",
      "324 is a new item.\n",
      "948 is a new item.\n",
      "988 is a new item.\n",
      "989 is a new item.\n",
      "8 is a new item.\n",
      "33 is a new item.\n",
      "38 is a new item.\n",
      "50 is a new item.\n",
      "96 is a new item.\n",
      "103 is a new item.\n",
      "123 is a new item.\n",
      "227 is a new item.\n",
      "473 is a new item.\n",
      "559 is a new item.\n",
      "570 is a new item.\n",
      "717 is a new item.\n",
      "768 is a new item.\n",
      "1033 is a new item.\n",
      "1049 is a new item.\n",
      "1060 is a new item.\n",
      "1139 is a new item.\n",
      "1228 is a new item.\n",
      "1411 is a new item.\n",
      "9 is a new item.\n",
      "20 is a new item.\n",
      "32 is a new item.\n",
      "36 is a new item.\n",
      "39 is a new item.\n",
      "51 is a new item.\n",
      "62 is a new item.\n",
      "68 is a new item.\n",
      "92 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "117 is a new item.\n",
      "187 is a new item.\n",
      "197 is a new item.\n",
      "203 is a new item.\n",
      "210 is a new item.\n",
      "213 is a new item.\n",
      "215 is a new item.\n",
      "219 is a new item.\n",
      "242 is a new item.\n",
      "271 is a new item.\n",
      "272 is a new item.\n",
      "276 is a new item.\n",
      "340 is a new item.\n",
      "421 is a new item.\n",
      "443 is a new item.\n",
      "454 is a new item.\n",
      "462 is a new item.\n",
      "475 is a new item.\n",
      "537 is a new item.\n",
      "596 is a new item.\n",
      "676 is a new item.\n",
      "695 is a new item.\n",
      "774 is a new item.\n",
      "955 is a new item.\n",
      "960 is a new item.\n",
      "979 is a new item.\n",
      "980 is a new item.\n",
      "991 is a new item.\n",
      "1008 is a new item.\n",
      "1010 is a new item.\n",
      "1039 is a new item.\n",
      "1063 is a new item.\n",
      "1065 is a new item.\n",
      "1098 is a new item.\n",
      "1100 is a new item.\n",
      "1153 is a new item.\n",
      "1163 is a new item.\n",
      "1169 is a new item.\n",
      "1187 is a new item.\n",
      "1194 is a new item.\n",
      "1211 is a new item.\n",
      "1220 is a new item.\n",
      "1227 is a new item.\n",
      "1229 is a new item.\n",
      "1245 is a new item.\n",
      "1424 is a new item.\n",
      "1425 is a new item.\n",
      "1427 is a new item.\n",
      "1022 is a new item.\n",
      "1194 is a new item.\n",
      "1281 is a new item.\n",
      "984 is a new item.\n",
      "990 is a new item.\n",
      "1127 is a new item.\n",
      "1313 is a new item.\n",
      "1394 is a new item.\n",
      "1430 is a new item.\n",
      "8 is a new item.\n",
      "13 is a new item.\n",
      "68 is a new item.\n",
      "98 is a new item.\n",
      "153 is a new item.\n",
      "192 is a new item.\n",
      "245 is a new item.\n",
      "476 is a new item.\n",
      "554 is a new item.\n",
      "576 is a new item.\n",
      "754 is a new item.\n",
      "827 is a new item.\n",
      "832 is a new item.\n",
      "845 is a new item.\n",
      "978 is a new item.\n",
      "986 is a new item.\n",
      "997 is a new item.\n",
      "1046 is a new item.\n",
      "1098 is a new item.\n",
      "1102 is a new item.\n",
      "1115 is a new item.\n",
      "1118 is a new item.\n",
      "1147 is a new item.\n",
      "1197 is a new item.\n",
      "1226 is a new item.\n",
      "1242 is a new item.\n",
      "1283 is a new item.\n",
      "1350 is a new item.\n",
      "1378 is a new item.\n",
      "1436 is a new item.\n",
      "1105 is a new item.\n",
      "1137 is a new item.\n",
      "97 is a new item.\n",
      "202 is a new item.\n",
      "211 is a new item.\n",
      "216 is a new item.\n",
      "447 is a new item.\n",
      "465 is a new item.\n",
      "502 is a new item.\n",
      "662 is a new item.\n",
      "953 is a new item.\n",
      "97 is a new item.\n",
      "151 is a new item.\n",
      "274 is a new item.\n",
      "515 is a new item.\n",
      "1215 is a new item.\n",
      "7 is a new item.\n",
      "50 is a new item.\n",
      "285 is a new item.\n",
      "346 is a new item.\n",
      "952 is a new item.\n",
      "1039 is a new item.\n",
      "1065 is a new item.\n",
      "1129 is a new item.\n",
      "1401 is a new item.\n",
      "11 is a new item.\n",
      "211 is a new item.\n",
      "212 is a new item.\n",
      "227 is a new item.\n",
      "1039 is a new item.\n",
      "9 is a new item.\n",
      "204 is a new item.\n",
      "357 is a new item.\n",
      "577 is a new item.\n",
      "1010 is a new item.\n",
      "1035 is a new item.\n",
      "1047 is a new item.\n",
      "1101 is a new item.\n",
      "1161 is a new item.\n",
      "363 is a new item.\n",
      "1222 is a new item.\n",
      "1228 is a new item.\n",
      "1303 is a new item.\n",
      "208 is a new item.\n",
      "410 is a new item.\n",
      "39 is a new item.\n",
      "204 is a new item.\n",
      "272 is a new item.\n",
      "403 is a new item.\n",
      "1010 is a new item.\n",
      "1012 is a new item.\n",
      "1035 is a new item.\n",
      "1059 is a new item.\n",
      "1067 is a new item.\n",
      "1073 is a new item.\n",
      "1134 is a new item.\n",
      "1210 is a new item.\n",
      "1218 is a new item.\n",
      "1250 is a new item.\n",
      "1314 is a new item.\n",
      "1407 is a new item.\n",
      "9 is a new item.\n",
      "26 is a new item.\n",
      "40 is a new item.\n",
      "53 is a new item.\n",
      "58 is a new item.\n",
      "70 is a new item.\n",
      "94 is a new item.\n",
      "97 is a new item.\n",
      "118 is a new item.\n",
      "135 is a new item.\n",
      "151 is a new item.\n",
      "159 is a new item.\n",
      "182 is a new item.\n",
      "196 is a new item.\n",
      "202 is a new item.\n",
      "215 is a new item.\n",
      "218 is a new item.\n",
      "240 is a new item.\n",
      "261 is a new item.\n",
      "268 is a new item.\n",
      "276 is a new item.\n",
      "281 is a new item.\n",
      "288 is a new item.\n",
      "357 is a new item.\n",
      "379 is a new item.\n",
      "401 is a new item.\n",
      "403 is a new item.\n",
      "433 is a new item.\n",
      "449 is a new item.\n",
      "550 is a new item.\n",
      "552 is a new item.\n",
      "577 is a new item.\n",
      "591 is a new item.\n",
      "670 is a new item.\n",
      "739 is a new item.\n",
      "944 is a new item.\n",
      "946 is a new item.\n",
      "949 is a new item.\n",
      "972 is a new item.\n",
      "1029 is a new item.\n",
      "1041 is a new item.\n",
      "1042 is a new item.\n",
      "1044 is a new item.\n",
      "1053 is a new item.\n",
      "1054 is a new item.\n",
      "1057 is a new item.\n",
      "1059 is a new item.\n",
      "1078 is a new item.\n",
      "1089 is a new item.\n",
      "1179 is a new item.\n",
      "1207 is a new item.\n",
      "1226 is a new item.\n",
      "1239 is a new item.\n",
      "1267 is a new item.\n",
      "1284 is a new item.\n",
      "1419 is a new item.\n",
      "1438 is a new item.\n",
      "276 is a new item.\n",
      "969 is a new item.\n",
      "975 is a new item.\n",
      "977 is a new item.\n",
      "1014 is a new item.\n",
      "1150 is a new item.\n",
      "1197 is a new item.\n",
      "1300 is a new item.\n",
      "178 is a new item.\n",
      "196 is a new item.\n",
      "528 is a new item.\n",
      "724 is a new item.\n",
      "949 is a new item.\n",
      "962 is a new item.\n",
      "977 is a new item.\n",
      "1039 is a new item.\n",
      "1044 is a new item.\n",
      "1045 is a new item.\n",
      "1053 is a new item.\n",
      "1085 is a new item.\n",
      "1119 is a new item.\n",
      "1163 is a new item.\n",
      "1208 is a new item.\n",
      "1212 is a new item.\n",
      "1441 is a new item.\n",
      "1442 is a new item.\n",
      "1443 is a new item.\n",
      "98 is a new item.\n",
      "242 is a new item.\n",
      "270 is a new item.\n",
      "1117 is a new item.\n",
      "121 is a new item.\n",
      "126 is a new item.\n",
      "1008 is a new item.\n",
      "1010 is a new item.\n",
      "1017 is a new item.\n",
      "138 is a new item.\n",
      "202 is a new item.\n",
      "963 is a new item.\n",
      "969 is a new item.\n",
      "1050 is a new item.\n",
      "1192 is a new item.\n",
      "1444 is a new item.\n",
      "22 is a new item.\n",
      "318 is a new item.\n",
      "474 is a new item.\n",
      "515 is a new item.\n",
      "1128 is a new item.\n",
      "99 is a new item.\n",
      "117 is a new item.\n",
      "202 is a new item.\n",
      "958 is a new item.\n",
      "1194 is a new item.\n",
      "8 is a new item.\n",
      "10 is a new item.\n",
      "12 is a new item.\n",
      "21 is a new item.\n",
      "50 is a new item.\n",
      "54 is a new item.\n",
      "70 is a new item.\n",
      "73 is a new item.\n",
      "87 is a new item.\n",
      "95 is a new item.\n",
      "98 is a new item.\n",
      "132 is a new item.\n",
      "141 is a new item.\n",
      "147 is a new item.\n",
      "152 is a new item.\n",
      "179 is a new item.\n",
      "193 is a new item.\n",
      "205 is a new item.\n",
      "206 is a new item.\n",
      "210 is a new item.\n",
      "212 is a new item.\n",
      "228 is a new item.\n",
      "276 is a new item.\n",
      "287 is a new item.\n",
      "291 is a new item.\n",
      "294 is a new item.\n",
      "300 is a new item.\n",
      "318 is a new item.\n",
      "423 is a new item.\n",
      "427 is a new item.\n",
      "434 is a new item.\n",
      "472 is a new item.\n",
      "483 is a new item.\n",
      "484 is a new item.\n",
      "485 is a new item.\n",
      "487 is a new item.\n",
      "493 is a new item.\n",
      "519 is a new item.\n",
      "558 is a new item.\n",
      "589 is a new item.\n",
      "604 is a new item.\n",
      "648 is a new item.\n",
      "781 is a new item.\n",
      "945 is a new item.\n",
      "959 is a new item.\n",
      "963 is a new item.\n",
      "965 is a new item.\n",
      "966 is a new item.\n",
      "1015 is a new item.\n",
      "1020 is a new item.\n",
      "1035 is a new item.\n",
      "1048 is a new item.\n",
      "1050 is a new item.\n",
      "1078 is a new item.\n",
      "1123 is a new item.\n",
      "1126 is a new item.\n",
      "1149 is a new item.\n",
      "1172 is a new item.\n",
      "1184 is a new item.\n",
      "1186 is a new item.\n",
      "1198 is a new item.\n",
      "1263 is a new item.\n",
      "1298 is a new item.\n",
      "1397 is a new item.\n",
      "1400 is a new item.\n",
      "1451 is a new item.\n",
      "1454 is a new item.\n",
      "1455 is a new item.\n",
      "1456 is a new item.\n",
      "1457 is a new item.\n",
      "1458 is a new item.\n",
      "1459 is a new item.\n",
      "1462 is a new item.\n",
      "1463 is a new item.\n",
      "100 is a new item.\n",
      "346 is a new item.\n",
      "494 is a new item.\n",
      "1119 is a new item.\n",
      "1149 is a new item.\n",
      "1464 is a new item.\n",
      "71 is a new item.\n",
      "111 is a new item.\n",
      "143 is a new item.\n",
      "204 is a new item.\n",
      "313 is a new item.\n",
      "507 is a new item.\n",
      "735 is a new item.\n",
      "1013 is a new item.\n",
      "1102 is a new item.\n",
      "1328 is a new item.\n",
      "153 is a new item.\n",
      "1192 is a new item.\n",
      "118 is a new item.\n",
      "1190 is a new item.\n",
      "96 is a new item.\n",
      "272 is a new item.\n",
      "305 is a new item.\n",
      "736 is a new item.\n",
      "954 is a new item.\n",
      "1020 is a new item.\n",
      "1056 is a new item.\n",
      "1070 is a new item.\n",
      "1099 is a new item.\n",
      "1192 is a new item.\n",
      "1203 is a new item.\n",
      "1245 is a new item.\n",
      "1137 is a new item.\n",
      "1152 is a new item.\n",
      "1357 is a new item.\n",
      "16 is a new item.\n",
      "137 is a new item.\n",
      "1039 is a new item.\n",
      "1281 is a new item.\n",
      "1368 is a new item.\n",
      "1466 is a new item.\n",
      "22 is a new item.\n",
      "42 is a new item.\n",
      "117 is a new item.\n",
      "157 is a new item.\n",
      "172 is a new item.\n",
      "216 is a new item.\n",
      "238 is a new item.\n",
      "367 is a new item.\n",
      "550 is a new item.\n",
      "739 is a new item.\n",
      "762 is a new item.\n",
      "818 is a new item.\n",
      "926 is a new item.\n",
      "950 is a new item.\n",
      "953 is a new item.\n",
      "955 is a new item.\n",
      "1017 is a new item.\n",
      "1039 is a new item.\n",
      "1045 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1054 is a new item.\n",
      "1074 is a new item.\n",
      "1098 is a new item.\n",
      "1107 is a new item.\n",
      "1178 is a new item.\n",
      "1209 is a new item.\n",
      "1225 is a new item.\n",
      "1028 is a new item.\n",
      "17 is a new item.\n",
      "121 is a new item.\n",
      "239 is a new item.\n",
      "369 is a new item.\n",
      "416 is a new item.\n",
      "547 is a new item.\n",
      "675 is a new item.\n",
      "719 is a new item.\n",
      "1073 is a new item.\n",
      "1101 is a new item.\n",
      "1218 is a new item.\n",
      "1222 is a new item.\n",
      "1232 is a new item.\n",
      "272 is a new item.\n",
      "100 is a new item.\n",
      "172 is a new item.\n",
      "240 is a new item.\n",
      "634 is a new item.\n",
      "993 is a new item.\n",
      "1016 is a new item.\n",
      "1103 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "96 is a new item.\n",
      "117 is a new item.\n",
      "135 is a new item.\n",
      "184 is a new item.\n",
      "204 is a new item.\n",
      "948 is a new item.\n",
      "969 is a new item.\n",
      "1014 is a new item.\n",
      "1137 is a new item.\n",
      "1161 is a new item.\n",
      "288 is a new item.\n",
      "476 is a new item.\n",
      "1014 is a new item.\n",
      "1028 is a new item.\n",
      "83 is a new item.\n",
      "98 is a new item.\n",
      "117 is a new item.\n",
      "210 is a new item.\n",
      "298 is a new item.\n",
      "465 is a new item.\n",
      "15 is a new item.\n",
      "90 is a new item.\n",
      "97 is a new item.\n",
      "230 is a new item.\n",
      "240 is a new item.\n",
      "436 is a new item.\n",
      "951 is a new item.\n",
      "967 is a new item.\n",
      "1116 is a new item.\n",
      "1133 is a new item.\n",
      "1444 is a new item.\n",
      "976 is a new item.\n",
      "984 is a new item.\n",
      "1034 is a new item.\n",
      "9 is a new item.\n",
      "49 is a new item.\n",
      "276 is a new item.\n",
      "576 is a new item.\n",
      "728 is a new item.\n",
      "802 is a new item.\n",
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      "982 is a new item.\n",
      "1028 is a new item.\n",
      "1040 is a new item.\n",
      "1057 is a new item.\n",
      "1061 is a new item.\n",
      "1086 is a new item.\n",
      "1090 is a new item.\n",
      "1119 is a new item.\n",
      "1207 is a new item.\n",
      "1210 is a new item.\n",
      "1231 is a new item.\n",
      "1289 is a new item.\n",
      "137 is a new item.\n",
      "949 is a new item.\n",
      "1008 is a new item.\n",
      "1260 is a new item.\n",
      "1462 is a new item.\n",
      "959 is a new item.\n",
      "990 is a new item.\n",
      "1025 is a new item.\n",
      "1105 is a new item.\n",
      "340 is a new item.\n",
      "988 is a new item.\n",
      "1025 is a new item.\n",
      "1237 is a new item.\n",
      "91 is a new item.\n",
      "140 is a new item.\n",
      "293 is a new item.\n",
      "332 is a new item.\n",
      "365 is a new item.\n",
      "762 is a new item.\n",
      "949 is a new item.\n",
      "1048 is a new item.\n",
      "1054 is a new item.\n",
      "1147 is a new item.\n",
      "1220 is a new item.\n",
      "1278 is a new item.\n",
      "97 is a new item.\n",
      "117 is a new item.\n",
      "162 is a new item.\n",
      "176 is a new item.\n",
      "486 is a new item.\n",
      "1444 is a new item.\n",
      "1451 is a new item.\n",
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      "153 is a new item.\n",
      "208 is a new item.\n",
      "216 is a new item.\n",
      "721 is a new item.\n",
      "745 is a new item.\n",
      "1069 is a new item.\n",
      "1103 is a new item.\n",
      "1225 is a new item.\n",
      "1270 is a new item.\n",
      "118 is a new item.\n",
      "151 is a new item.\n",
      "279 is a new item.\n",
      "471 is a new item.\n",
      "874 is a new item.\n",
      "50 is a new item.\n",
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      "214 is a new item.\n",
      "216 is a new item.\n",
      "227 is a new item.\n",
      "240 is a new item.\n",
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      "552 is a new item.\n",
      "980 is a new item.\n",
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      "1471 is a new item.\n",
      "17 is a new item.\n",
      "62 is a new item.\n",
      "68 is a new item.\n",
      "94 is a new item.\n",
      "108 is a new item.\n",
      "121 is a new item.\n",
      "129 is a new item.\n",
      "153 is a new item.\n",
      "194 is a new item.\n",
      "206 is a new item.\n",
      "211 is a new item.\n",
      "228 is a new item.\n",
      "264 is a new item.\n",
      "265 is a new item.\n",
      "267 is a new item.\n",
      "269 is a new item.\n",
      "382 is a new item.\n",
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      "484 is a new item.\n",
      "527 is a new item.\n",
      "546 is a new item.\n",
      "580 is a new item.\n",
      "826 is a new item.\n",
      "926 is a new item.\n",
      "946 is a new item.\n",
      "949 is a new item.\n",
      "955 is a new item.\n",
      "978 is a new item.\n",
      "998 is a new item.\n",
      "1002 is a new item.\n",
      "1035 is a new item.\n",
      "1041 is a new item.\n",
      "1059 is a new item.\n",
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      "1157 is a new item.\n",
      "1249 is a new item.\n",
      "1477 is a new item.\n",
      "7 is a new item.\n",
      "9 is a new item.\n",
      "50 is a new item.\n",
      "64 is a new item.\n",
      "70 is a new item.\n",
      "93 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "120 is a new item.\n",
      "205 is a new item.\n",
      "210 is a new item.\n",
      "211 is a new item.\n",
      "254 is a new item.\n",
      "276 is a new item.\n",
      "285 is a new item.\n",
      "436 is a new item.\n",
      "484 is a new item.\n",
      "497 is a new item.\n",
      "507 is a new item.\n",
      "522 is a new item.\n",
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      "658 is a new item.\n",
      "729 is a new item.\n",
      "856 is a new item.\n",
      "959 is a new item.\n",
      "961 is a new item.\n",
      "985 is a new item.\n",
      "998 is a new item.\n",
      "1014 is a new item.\n",
      "1020 is a new item.\n",
      "1028 is a new item.\n",
      "1065 is a new item.\n",
      "1071 is a new item.\n",
      "1091 is a new item.\n",
      "1101 is a new item.\n",
      "1133 is a new item.\n",
      "1154 is a new item.\n",
      "1165 is a new item.\n",
      "1168 is a new item.\n",
      "1438 is a new item.\n",
      "1480 is a new item.\n",
      "173 is a new item.\n",
      "217 is a new item.\n",
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      "740 is a new item.\n",
      "1014 is a new item.\n",
      "1119 is a new item.\n",
      "1148 is a new item.\n",
      "1210 is a new item.\n",
      "1471 is a new item.\n",
      "8 is a new item.\n",
      "50 is a new item.\n",
      "95 is a new item.\n",
      "117 is a new item.\n",
      "133 is a new item.\n",
      "192 is a new item.\n",
      "211 is a new item.\n",
      "275 is a new item.\n",
      "284 is a new item.\n",
      "289 is a new item.\n",
      "300 is a new item.\n",
      "338 is a new item.\n",
      "384 is a new item.\n",
      "410 is a new item.\n",
      "451 is a new item.\n",
      "485 is a new item.\n",
      "516 is a new item.\n",
      "517 is a new item.\n",
      "518 is a new item.\n",
      "528 is a new item.\n",
      "709 is a new item.\n",
      "951 is a new item.\n",
      "1028 is a new item.\n",
      "1091 is a new item.\n",
      "1101 is a new item.\n",
      "1133 is a new item.\n",
      "1139 is a new item.\n",
      "1266 is a new item.\n",
      "22 is a new item.\n",
      "1101 is a new item.\n",
      "1393 is a new item.\n",
      "111 is a new item.\n",
      "117 is a new item.\n",
      "118 is a new item.\n",
      "202 is a new item.\n",
      "265 is a new item.\n",
      "946 is a new item.\n",
      "969 is a new item.\n",
      "1066 is a new item.\n",
      "1091 is a new item.\n",
      "8 is a new item.\n",
      "34 is a new item.\n",
      "43 is a new item.\n",
      "46 is a new item.\n",
      "54 is a new item.\n",
      "58 is a new item.\n",
      "64 is a new item.\n",
      "78 is a new item.\n",
      "85 is a new item.\n",
      "101 is a new item.\n",
      "104 is a new item.\n",
      "118 is a new item.\n",
      "121 is a new item.\n",
      "135 is a new item.\n",
      "141 is a new item.\n",
      "156 is a new item.\n",
      "171 is a new item.\n",
      "196 is a new item.\n",
      "204 is a new item.\n",
      "206 is a new item.\n",
      "207 is a new item.\n",
      "209 is a new item.\n",
      "210 is a new item.\n",
      "223 is a new item.\n",
      "227 is a new item.\n",
      "231 is a new item.\n",
      "234 is a new item.\n",
      "246 is a new item.\n",
      "250 is a new item.\n",
      "262 is a new item.\n",
      "268 is a new item.\n",
      "270 is a new item.\n",
      "276 is a new item.\n",
      "290 is a new item.\n",
      "302 is a new item.\n",
      "318 is a new item.\n",
      "333 is a new item.\n",
      "357 is a new item.\n",
      "384 is a new item.\n",
      "401 is a new item.\n",
      "409 is a new item.\n",
      "449 is a new item.\n",
      "544 is a new item.\n",
      "549 is a new item.\n",
      "551 is a new item.\n",
      "563 is a new item.\n",
      "564 is a new item.\n",
      "571 is a new item.\n",
      "577 is a new item.\n",
      "583 is a new item.\n",
      "682 is a new item.\n",
      "719 is a new item.\n",
      "727 is a new item.\n",
      "748 is a new item.\n",
      "773 is a new item.\n",
      "831 is a new item.\n",
      "876 is a new item.\n",
      "930 is a new item.\n",
      "969 is a new item.\n",
      "977 is a new item.\n",
      "1013 is a new item.\n",
      "1035 is a new item.\n",
      "1044 is a new item.\n",
      "1073 is a new item.\n",
      "1081 is a new item.\n",
      "1089 is a new item.\n",
      "1091 is a new item.\n",
      "1095 is a new item.\n",
      "1110 is a new item.\n",
      "1129 is a new item.\n",
      "1131 is a new item.\n",
      "1135 is a new item.\n",
      "1157 is a new item.\n",
      "1172 is a new item.\n",
      "1180 is a new item.\n",
      "1210 is a new item.\n",
      "1218 is a new item.\n",
      "1220 is a new item.\n",
      "1228 is a new item.\n",
      "1239 is a new item.\n",
      "1240 is a new item.\n",
      "1253 is a new item.\n",
      "1274 is a new item.\n",
      "1314 is a new item.\n",
      "1416 is a new item.\n",
      "1471 is a new item.\n",
      "1478 is a new item.\n",
      "151 is a new item.\n",
      "1011 is a new item.\n",
      "1197 is a new item.\n",
      "52 is a new item.\n",
      "66 is a new item.\n",
      "73 is a new item.\n",
      "79 is a new item.\n",
      "88 is a new item.\n",
      "92 is a new item.\n",
      "105 is a new item.\n",
      "108 is a new item.\n",
      "116 is a new item.\n",
      "117 is a new item.\n",
      "120 is a new item.\n",
      "144 is a new item.\n",
      "175 is a new item.\n",
      "201 is a new item.\n",
      "208 is a new item.\n",
      "209 is a new item.\n",
      "214 is a new item.\n",
      "224 is a new item.\n",
      "227 is a new item.\n",
      "235 is a new item.\n",
      "236 is a new item.\n",
      "238 is a new item.\n",
      "250 is a new item.\n",
      "265 is a new item.\n",
      "273 is a new item.\n",
      "363 is a new item.\n",
      "368 is a new item.\n",
      "382 is a new item.\n",
      "384 is a new item.\n",
      "391 is a new item.\n",
      "434 is a new item.\n",
      "465 is a new item.\n",
      "472 is a new item.\n",
      "571 is a new item.\n",
      "586 is a new item.\n",
      "709 is a new item.\n",
      "725 is a new item.\n",
      "741 is a new item.\n",
      "753 is a new item.\n",
      "804 is a new item.\n",
      "810 is a new item.\n",
      "832 is a new item.\n",
      "919 is a new item.\n",
      "952 is a new item.\n",
      "982 is a new item.\n",
      "992 is a new item.\n",
      "998 is a new item.\n",
      "1000 is a new item.\n",
      "1007 is a new item.\n",
      "1011 is a new item.\n",
      "1017 is a new item.\n",
      "1032 is a new item.\n",
      "1035 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1052 is a new item.\n",
      "1093 is a new item.\n",
      "1095 is a new item.\n",
      "1108 is a new item.\n",
      "1110 is a new item.\n",
      "1113 is a new item.\n",
      "1118 is a new item.\n",
      "1120 is a new item.\n",
      "1133 is a new item.\n",
      "1142 is a new item.\n",
      "1151 is a new item.\n",
      "1162 is a new item.\n",
      "1180 is a new item.\n",
      "1181 is a new item.\n",
      "1182 is a new item.\n",
      "1209 is a new item.\n",
      "1219 is a new item.\n",
      "1228 is a new item.\n",
      "1230 is a new item.\n",
      "1231 is a new item.\n",
      "1239 is a new item.\n",
      "1240 is a new item.\n",
      "1247 is a new item.\n",
      "1271 is a new item.\n",
      "1291 is a new item.\n",
      "1312 is a new item.\n",
      "1336 is a new item.\n",
      "1376 is a new item.\n",
      "1411 is a new item.\n",
      "1413 is a new item.\n",
      "1428 is a new item.\n",
      "1484 is a new item.\n",
      "1487 is a new item.\n",
      "1489 is a new item.\n",
      "1492 is a new item.\n",
      "1493 is a new item.\n",
      "1495 is a new item.\n",
      "1497 is a new item.\n",
      "1498 is a new item.\n",
      "1500 is a new item.\n",
      "1501 is a new item.\n",
      "7 is a new item.\n",
      "38 is a new item.\n",
      "86 is a new item.\n",
      "92 is a new item.\n",
      "159 is a new item.\n",
      "210 is a new item.\n",
      "227 is a new item.\n",
      "465 is a new item.\n",
      "472 is a new item.\n",
      "542 is a new item.\n",
      "576 is a new item.\n",
      "723 is a new item.\n",
      "975 is a new item.\n",
      "977 is a new item.\n",
      "1015 is a new item.\n",
      "1028 is a new item.\n",
      "1047 is a new item.\n",
      "1049 is a new item.\n",
      "1060 is a new item.\n",
      "1168 is a new item.\n",
      "1181 is a new item.\n",
      "1313 is a new item.\n",
      "1401 is a new item.\n",
      "1459 is a new item.\n",
      "1478 is a new item.\n",
      "1479 is a new item.\n",
      "989 is a new item.\n",
      "1114 is a new item.\n",
      "1487 is a new item.\n",
      "324 is a new item.\n",
      "276 is a new item.\n",
      "29 is a new item.\n",
      "53 is a new item.\n",
      "55 is a new item.\n",
      "73 is a new item.\n",
      "91 is a new item.\n",
      "96 is a new item.\n",
      "127 is a new item.\n",
      "208 is a new item.\n",
      "228 is a new item.\n",
      "268 is a new item.\n",
      "277 is a new item.\n",
      "290 is a new item.\n",
      "512 is a new item.\n",
      "554 is a new item.\n",
      "559 is a new item.\n",
      "577 is a new item.\n",
      "655 is a new item.\n",
      "689 is a new item.\n",
      "709 is a new item.\n",
      "710 is a new item.\n",
      "766 is a new item.\n",
      "824 is a new item.\n",
      "949 is a new item.\n",
      "952 is a new item.\n",
      "993 is a new item.\n",
      "1014 is a new item.\n",
      "1035 is a new item.\n",
      "1039 is a new item.\n",
      "1047 is a new item.\n",
      "1091 is a new item.\n",
      "1113 is a new item.\n",
      "1118 is a new item.\n",
      "1140 is a new item.\n",
      "1182 is a new item.\n",
      "1194 is a new item.\n",
      "1202 is a new item.\n",
      "1230 is a new item.\n",
      "1265 is a new item.\n",
      "1286 is a new item.\n",
      "1316 is a new item.\n",
      "1411 is a new item.\n",
      "1503 is a new item.\n",
      "1504 is a new item.\n",
      "926 is a new item.\n",
      "1016 is a new item.\n",
      "132 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "202 is a new item.\n",
      "1039 is a new item.\n",
      "1016 is a new item.\n",
      "50 is a new item.\n",
      "54 is a new item.\n",
      "71 is a new item.\n",
      "202 is a new item.\n",
      "204 is a new item.\n",
      "216 is a new item.\n",
      "436 is a new item.\n",
      "473 is a new item.\n",
      "1013 is a new item.\n",
      "1028 is a new item.\n",
      "1091 is a new item.\n",
      "1336 is a new item.\n",
      "7 is a new item.\n",
      "15 is a new item.\n",
      "46 is a new item.\n",
      "53 is a new item.\n",
      "66 is a new item.\n",
      "92 is a new item.\n",
      "155 is a new item.\n",
      "244 is a new item.\n",
      "384 is a new item.\n",
      "395 is a new item.\n",
      "396 is a new item.\n",
      "401 is a new item.\n",
      "571 is a new item.\n",
      "627 is a new item.\n",
      "1016 is a new item.\n",
      "1017 is a new item.\n",
      "1028 is a new item.\n",
      "1042 is a new item.\n",
      "1046 is a new item.\n",
      "1078 is a new item.\n",
      "1083 is a new item.\n",
      "1098 is a new item.\n",
      "1109 is a new item.\n",
      "1139 is a new item.\n",
      "1157 is a new item.\n",
      "1178 is a new item.\n",
      "1188 is a new item.\n",
      "1206 is a new item.\n",
      "1210 is a new item.\n",
      "1213 is a new item.\n",
      "1215 is a new item.\n",
      "1219 is a new item.\n",
      "1239 is a new item.\n",
      "1244 is a new item.\n",
      "1253 is a new item.\n",
      "1273 is a new item.\n",
      "1376 is a new item.\n",
      "1471 is a new item.\n",
      "1505 is a new item.\n",
      "83 is a new item.\n",
      "285 is a new item.\n",
      "535 is a new item.\n",
      "1010 is a new item.\n",
      "1014 is a new item.\n",
      "1039 is a new item.\n",
      "1050 is a new item.\n",
      "31 is a new item.\n",
      "33 is a new item.\n",
      "64 is a new item.\n",
      "68 is a new item.\n",
      "82 is a new item.\n",
      "87 is a new item.\n",
      "99 is a new item.\n",
      "137 is a new item.\n",
      "151 is a new item.\n",
      "153 is a new item.\n",
      "157 is a new item.\n",
      "172 is a new item.\n",
      "202 is a new item.\n",
      "206 is a new item.\n",
      "208 is a new item.\n",
      "210 is a new item.\n",
      "215 is a new item.\n",
      "216 is a new item.\n",
      "239 is a new item.\n",
      "249 is a new item.\n",
      "251 is a new item.\n",
      "288 is a new item.\n",
      "346 is a new item.\n",
      "347 is a new item.\n",
      "366 is a new item.\n",
      "386 is a new item.\n",
      "435 is a new item.\n",
      "447 is a new item.\n",
      "461 is a new item.\n",
      "479 is a new item.\n",
      "553 is a new item.\n",
      "649 is a new item.\n",
      "657 is a new item.\n",
      "720 is a new item.\n",
      "739 is a new item.\n",
      "748 is a new item.\n",
      "770 is a new item.\n",
      "871 is a new item.\n",
      "977 is a new item.\n",
      "1011 is a new item.\n",
      "1017 is a new item.\n",
      "1042 is a new item.\n",
      "1046 is a new item.\n",
      "1057 is a new item.\n",
      "1098 is a new item.\n",
      "1101 is a new item.\n",
      "1132 is a new item.\n",
      "1147 is a new item.\n",
      "1161 is a new item.\n",
      "1217 is a new item.\n",
      "1220 is a new item.\n",
      "1226 is a new item.\n",
      "1267 is a new item.\n",
      "118 is a new item.\n",
      "979 is a new item.\n",
      "1007 is a new item.\n",
      "1013 is a new item.\n",
      "1016 is a new item.\n",
      "1067 is a new item.\n",
      "1132 is a new item.\n",
      "1161 is a new item.\n",
      "1199 is a new item.\n",
      "1245 is a new item.\n",
      "47 is a new item.\n",
      "53 is a new item.\n",
      "73 is a new item.\n",
      "378 is a new item.\n",
      "739 is a new item.\n",
      "946 is a new item.\n",
      "961 is a new item.\n",
      "966 is a new item.\n",
      "997 is a new item.\n",
      "1028 is a new item.\n",
      "1039 is a new item.\n",
      "1040 is a new item.\n",
      "1115 is a new item.\n",
      "1133 is a new item.\n",
      "1135 is a new item.\n",
      "1170 is a new item.\n",
      "1188 is a new item.\n",
      "1221 is a new item.\n",
      "1401 is a new item.\n",
      "1446 is a new item.\n",
      "1459 is a new item.\n",
      "1503 is a new item.\n",
      "10 is a new item.\n",
      "14 is a new item.\n",
      "83 is a new item.\n",
      "124 is a new item.\n",
      "435 is a new item.\n",
      "485 is a new item.\n",
      "846 is a new item.\n",
      "948 is a new item.\n",
      "950 is a new item.\n",
      "961 is a new item.\n",
      "963 is a new item.\n",
      "1009 is a new item.\n",
      "1073 is a new item.\n",
      "1142 is a new item.\n",
      "7 is a new item.\n",
      "22 is a new item.\n",
      "47 is a new item.\n",
      "97 is a new item.\n",
      "118 is a new item.\n",
      "135 is a new item.\n",
      "182 is a new item.\n",
      "204 is a new item.\n",
      "293 is a new item.\n",
      "326 is a new item.\n",
      "515 is a new item.\n",
      "736 is a new item.\n",
      "742 is a new item.\n",
      "1007 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1217 is a new item.\n",
      "1296 is a new item.\n",
      "8 is a new item.\n",
      "99 is a new item.\n",
      "151 is a new item.\n",
      "202 is a new item.\n",
      "252 is a new item.\n",
      "317 is a new item.\n",
      "473 is a new item.\n",
      "486 is a new item.\n",
      "507 is a new item.\n",
      "993 is a new item.\n",
      "1142 is a new item.\n",
      "1346 is a new item.\n",
      "14 is a new item.\n",
      "17 is a new item.\n",
      "50 is a new item.\n",
      "52 is a new item.\n",
      "100 is a new item.\n",
      "111 is a new item.\n",
      "127 is a new item.\n",
      "136 is a new item.\n",
      "144 is a new item.\n",
      "150 is a new item.\n",
      "173 is a new item.\n",
      "235 is a new item.\n",
      "270 is a new item.\n",
      "271 is a new item.\n",
      "276 is a new item.\n",
      "278 is a new item.\n",
      "303 is a new item.\n",
      "318 is a new item.\n",
      "378 is a new item.\n",
      "423 is a new item.\n",
      "485 is a new item.\n",
      "607 is a new item.\n",
      "889 is a new item.\n",
      "950 is a new item.\n",
      "954 is a new item.\n",
      "955 is a new item.\n",
      "959 is a new item.\n",
      "971 is a new item.\n",
      "998 is a new item.\n",
      "1018 is a new item.\n",
      "1020 is a new item.\n",
      "1021 is a new item.\n",
      "1039 is a new item.\n",
      "1047 is a new item.\n",
      "1073 is a new item.\n",
      "1074 is a new item.\n",
      "1119 is a new item.\n",
      "1132 is a new item.\n",
      "1141 is a new item.\n",
      "1214 is a new item.\n",
      "1227 is a new item.\n",
      "1322 is a new item.\n",
      "243 is a new item.\n",
      "948 is a new item.\n",
      "11 is a new item.\n",
      "58 is a new item.\n",
      "77 is a new item.\n",
      "138 is a new item.\n",
      "151 is a new item.\n",
      "159 is a new item.\n",
      "184 is a new item.\n",
      "202 is a new item.\n",
      "215 is a new item.\n",
      "216 is a new item.\n",
      "231 is a new item.\n",
      "239 is a new item.\n",
      "273 is a new item.\n",
      "333 is a new item.\n",
      "384 is a new item.\n",
      "395 is a new item.\n",
      "871 is a new item.\n",
      "1012 is a new item.\n",
      "1028 is a new item.\n",
      "1035 is a new item.\n",
      "1091 is a new item.\n",
      "1112 is a new item.\n",
      "1228 is a new item.\n",
      "9 is a new item.\n",
      "15 is a new item.\n",
      "43 is a new item.\n",
      "49 is a new item.\n",
      "62 is a new item.\n",
      "65 is a new item.\n",
      "68 is a new item.\n",
      "80 is a new item.\n",
      "99 is a new item.\n",
      "120 is a new item.\n",
      "134 is a new item.\n",
      "141 is a new item.\n",
      "158 is a new item.\n",
      "184 is a new item.\n",
      "194 is a new item.\n",
      "201 is a new item.\n",
      "202 is a new item.\n",
      "231 is a new item.\n",
      "232 is a new item.\n",
      "234 is a new item.\n",
      "248 is a new item.\n",
      "249 is a new item.\n",
      "260 is a new item.\n",
      "268 is a new item.\n",
      "273 is a new item.\n",
      "291 is a new item.\n",
      "302 is a new item.\n",
      "325 is a new item.\n",
      "330 is a new item.\n",
      "358 is a new item.\n",
      "384 is a new item.\n",
      "396 is a new item.\n",
      "404 is a new item.\n",
      "408 is a new item.\n",
      "416 is a new item.\n",
      "421 is a new item.\n",
      "430 is a new item.\n",
      "449 is a new item.\n",
      "462 is a new item.\n",
      "480 is a new item.\n",
      "541 is a new item.\n",
      "545 is a new item.\n",
      "651 is a new item.\n",
      "738 is a new item.\n",
      "765 is a new item.\n",
      "820 is a new item.\n",
      "948 is a new item.\n",
      "998 is a new item.\n",
      "1007 is a new item.\n",
      "1011 is a new item.\n",
      "1012 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1021 is a new item.\n",
      "1037 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1071 is a new item.\n",
      "1088 is a new item.\n",
      "1090 is a new item.\n",
      "1095 is a new item.\n",
      "1098 is a new item.\n",
      "1109 is a new item.\n",
      "1118 is a new item.\n",
      "1160 is a new item.\n",
      "1178 is a new item.\n",
      "1187 is a new item.\n",
      "1188 is a new item.\n",
      "1199 is a new item.\n",
      "1210 is a new item.\n",
      "1222 is a new item.\n",
      "1224 is a new item.\n",
      "1226 is a new item.\n",
      "1239 is a new item.\n",
      "1258 is a new item.\n",
      "1267 is a new item.\n",
      "1286 is a new item.\n",
      "1303 is a new item.\n",
      "1315 is a new item.\n",
      "1508 is a new item.\n",
      "50 is a new item.\n",
      "71 is a new item.\n",
      "83 is a new item.\n",
      "87 is a new item.\n",
      "100 is a new item.\n",
      "154 is a new item.\n",
      "169 is a new item.\n",
      "178 is a new item.\n",
      "201 is a new item.\n",
      "210 is a new item.\n",
      "272 is a new item.\n",
      "338 is a new item.\n",
      "347 is a new item.\n",
      "483 is a new item.\n",
      "512 is a new item.\n",
      "638 is a new item.\n",
      "679 is a new item.\n",
      "947 is a new item.\n",
      "960 is a new item.\n",
      "1101 is a new item.\n",
      "1104 is a new item.\n",
      "1411 is a new item.\n",
      "1456 is a new item.\n",
      "14 is a new item.\n",
      "150 is a new item.\n",
      "1009 is a new item.\n",
      "71 is a new item.\n",
      "153 is a new item.\n",
      "408 is a new item.\n",
      "949 is a new item.\n",
      "1022 is a new item.\n",
      "1110 is a new item.\n",
      "1140 is a new item.\n",
      "1411 is a new item.\n",
      "45 is a new item.\n",
      "54 is a new item.\n",
      "64 is a new item.\n",
      "91 is a new item.\n",
      "98 is a new item.\n",
      "107 is a new item.\n",
      "116 is a new item.\n",
      "129 is a new item.\n",
      "144 is a new item.\n",
      "175 is a new item.\n",
      "192 is a new item.\n",
      "204 is a new item.\n",
      "233 is a new item.\n",
      "264 is a new item.\n",
      "298 is a new item.\n",
      "309 is a new item.\n",
      "322 is a new item.\n",
      "378 is a new item.\n",
      "436 is a new item.\n",
      "452 is a new item.\n",
      "461 is a new item.\n",
      "467 is a new item.\n",
      "484 is a new item.\n",
      "488 is a new item.\n",
      "492 is a new item.\n",
      "498 is a new item.\n",
      "502 is a new item.\n",
      "514 is a new item.\n",
      "520 is a new item.\n",
      "581 is a new item.\n",
      "609 is a new item.\n",
      "675 is a new item.\n",
      "741 is a new item.\n",
      "747 is a new item.\n",
      "959 is a new item.\n",
      "965 is a new item.\n",
      "966 is a new item.\n",
      "968 is a new item.\n",
      "1006 is a new item.\n",
      "1019 is a new item.\n",
      "1021 is a new item.\n",
      "1028 is a new item.\n",
      "1046 is a new item.\n",
      "1047 is a new item.\n",
      "1073 is a new item.\n",
      "1197 is a new item.\n",
      "1211 is a new item.\n",
      "1286 is a new item.\n",
      "1404 is a new item.\n",
      "1421 is a new item.\n",
      "1393 is a new item.\n",
      "1022 is a new item.\n",
      "41 is a new item.\n",
      "68 is a new item.\n",
      "70 is a new item.\n",
      "71 is a new item.\n",
      "94 is a new item.\n",
      "208 is a new item.\n",
      "213 is a new item.\n",
      "233 is a new item.\n",
      "239 is a new item.\n",
      "275 is a new item.\n",
      "329 is a new item.\n",
      "386 is a new item.\n",
      "403 is a new item.\n",
      "451 is a new item.\n",
      "470 is a new item.\n",
      "484 is a new item.\n",
      "505 is a new item.\n",
      "528 is a new item.\n",
      "553 is a new item.\n",
      "588 is a new item.\n",
      "946 is a new item.\n",
      "951 is a new item.\n",
      "965 is a new item.\n",
      "1035 is a new item.\n",
      "1046 is a new item.\n",
      "1093 is a new item.\n",
      "1116 is a new item.\n",
      "1222 is a new item.\n",
      "1232 is a new item.\n",
      "1479 is a new item.\n",
      "100 is a new item.\n",
      "136 is a new item.\n",
      "209 is a new item.\n",
      "275 is a new item.\n",
      "443 is a new item.\n",
      "483 is a new item.\n",
      "516 is a new item.\n",
      "676 is a new item.\n",
      "967 is a new item.\n",
      "968 is a new item.\n",
      "1021 is a new item.\n",
      "1039 is a new item.\n",
      "1116 is a new item.\n",
      "1124 is a new item.\n",
      "1203 is a new item.\n",
      "1299 is a new item.\n",
      "97 is a new item.\n",
      "162 is a new item.\n",
      "180 is a new item.\n",
      "208 is a new item.\n",
      "239 is a new item.\n",
      "318 is a new item.\n",
      "436 is a new item.\n",
      "473 is a new item.\n",
      "487 is a new item.\n",
      "488 is a new item.\n",
      "586 is a new item.\n",
      "609 is a new item.\n",
      "670 is a new item.\n",
      "946 is a new item.\n",
      "969 is a new item.\n",
      "1050 is a new item.\n",
      "1066 is a new item.\n",
      "1210 is a new item.\n",
      "7 is a new item.\n",
      "9 is a new item.\n",
      "28 is a new item.\n",
      "54 is a new item.\n",
      "204 is a new item.\n",
      "218 is a new item.\n",
      "220 is a new item.\n",
      "395 is a new item.\n",
      "406 is a new item.\n",
      "623 is a new item.\n",
      "735 is a new item.\n",
      "948 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "959 is a new item.\n",
      "983 is a new item.\n",
      "1028 is a new item.\n",
      "1032 is a new item.\n",
      "1054 is a new item.\n",
      "1057 is a new item.\n",
      "1085 is a new item.\n",
      "1089 is a new item.\n",
      "1095 is a new item.\n",
      "1136 is a new item.\n",
      "1139 is a new item.\n",
      "1150 is a new item.\n",
      "1165 is a new item.\n",
      "1178 is a new item.\n",
      "1218 is a new item.\n",
      "1220 is a new item.\n",
      "1221 is a new item.\n",
      "1263 is a new item.\n",
      "1276 is a new item.\n",
      "1289 is a new item.\n",
      "1503 is a new item.\n",
      "1517 is a new item.\n",
      "1518 is a new item.\n",
      "1520 is a new item.\n",
      "17 is a new item.\n",
      "46 is a new item.\n",
      "194 is a new item.\n",
      "50 is a new item.\n",
      "292 is a new item.\n",
      "318 is a new item.\n",
      "521 is a new item.\n",
      "1039 is a new item.\n",
      "1084 is a new item.\n",
      "137 is a new item.\n",
      "138 is a new item.\n",
      "140 is a new item.\n",
      "211 is a new item.\n",
      "239 is a new item.\n",
      "315 is a new item.\n",
      "435 is a new item.\n",
      "485 is a new item.\n",
      "1014 is a new item.\n",
      "1023 is a new item.\n",
      "1032 is a new item.\n",
      "1521 is a new item.\n",
      "50 is a new item.\n",
      "129 is a new item.\n",
      "184 is a new item.\n",
      "202 is a new item.\n",
      "276 is a new item.\n",
      "472 is a new item.\n",
      "742 is a new item.\n",
      "892 is a new item.\n",
      "974 is a new item.\n",
      "976 is a new item.\n",
      "1011 is a new item.\n",
      "1041 is a new item.\n",
      "1081 is a new item.\n",
      "1090 is a new item.\n",
      "1157 is a new item.\n",
      "1188 is a new item.\n",
      "1210 is a new item.\n",
      "8 is a new item.\n",
      "14 is a new item.\n",
      "483 is a new item.\n",
      "484 is a new item.\n",
      "485 is a new item.\n",
      "736 is a new item.\n",
      "1028 is a new item.\n",
      "1194 is a new item.\n",
      "272 is a new item.\n",
      "9 is a new item.\n",
      "1017 is a new item.\n",
      "1050 is a new item.\n",
      "1033 is a new item.\n",
      "1094 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "109 is a new item.\n",
      "133 is a new item.\n",
      "135 is a new item.\n",
      "325 is a new item.\n",
      "435 is a new item.\n",
      "485 is a new item.\n",
      "492 is a new item.\n",
      "1411 is a new item.\n",
      "50 is a new item.\n",
      "69 is a new item.\n",
      "98 is a new item.\n",
      "172 is a new item.\n",
      "282 is a new item.\n",
      "452 is a new item.\n",
      "479 is a new item.\n",
      "944 is a new item.\n",
      "969 is a new item.\n",
      "1231 is a new item.\n",
      "9 is a new item.\n",
      "82 is a new item.\n",
      "90 is a new item.\n",
      "133 is a new item.\n",
      "143 is a new item.\n",
      "153 is a new item.\n",
      "169 is a new item.\n",
      "195 is a new item.\n",
      "196 is a new item.\n",
      "435 is a new item.\n",
      "461 is a new item.\n",
      "478 is a new item.\n",
      "710 is a new item.\n",
      "921 is a new item.\n",
      "949 is a new item.\n",
      "962 is a new item.\n",
      "1012 is a new item.\n",
      "1056 is a new item.\n",
      "1067 is a new item.\n",
      "1075 is a new item.\n",
      "1097 is a new item.\n",
      "1098 is a new item.\n",
      "1100 is a new item.\n",
      "1131 is a new item.\n",
      "1141 is a new item.\n",
      "7 is a new item.\n",
      "9 is a new item.\n",
      "43 is a new item.\n",
      "98 is a new item.\n",
      "162 is a new item.\n",
      "188 is a new item.\n",
      "216 is a new item.\n",
      "282 is a new item.\n",
      "331 is a new item.\n",
      "332 is a new item.\n",
      "403 is a new item.\n",
      "423 is a new item.\n",
      "470 is a new item.\n",
      "519 is a new item.\n",
      "528 is a new item.\n",
      "591 is a new item.\n",
      "736 is a new item.\n",
      "1015 is a new item.\n",
      "1041 is a new item.\n",
      "1042 is a new item.\n",
      "1106 is a new item.\n",
      "1109 is a new item.\n",
      "1126 is a new item.\n",
      "1135 is a new item.\n",
      "1136 is a new item.\n",
      "1139 is a new item.\n",
      "1248 is a new item.\n",
      "1263 is a new item.\n",
      "1277 is a new item.\n",
      "276 is a new item.\n",
      "11 is a new item.\n",
      "71 is a new item.\n",
      "204 is a new item.\n",
      "213 is a new item.\n",
      "275 is a new item.\n",
      "277 is a new item.\n",
      "447 is a new item.\n",
      "584 is a new item.\n",
      "1016 is a new item.\n",
      "1028 is a new item.\n",
      "1044 is a new item.\n",
      "7 is a new item.\n",
      "133 is a new item.\n",
      "947 is a new item.\n",
      "1100 is a new item.\n",
      "7 is a new item.\n",
      "98 is a new item.\n",
      "265 is a new item.\n",
      "451 is a new item.\n",
      "717 is a new item.\n",
      "831 is a new item.\n",
      "975 is a new item.\n",
      "978 is a new item.\n",
      "1013 is a new item.\n",
      "1016 is a new item.\n",
      "1028 is a new item.\n",
      "1150 is a new item.\n",
      "1188 is a new item.\n",
      "1218 is a new item.\n",
      "1244 is a new item.\n",
      "8 is a new item.\n",
      "69 is a new item.\n",
      "77 is a new item.\n",
      "135 is a new item.\n",
      "153 is a new item.\n",
      "168 is a new item.\n",
      "182 is a new item.\n",
      "204 is a new item.\n",
      "216 is a new item.\n",
      "222 is a new item.\n",
      "250 is a new item.\n",
      "276 is a new item.\n",
      "285 is a new item.\n",
      "293 is a new item.\n",
      "300 is a new item.\n",
      "316 is a new item.\n",
      "322 is a new item.\n",
      "340 is a new item.\n",
      "396 is a new item.\n",
      "436 is a new item.\n",
      "443 is a new item.\n",
      "449 is a new item.\n",
      "461 is a new item.\n",
      "514 is a new item.\n",
      "515 is a new item.\n",
      "608 is a new item.\n",
      "652 is a new item.\n",
      "709 is a new item.\n",
      "961 is a new item.\n",
      "1006 is a new item.\n",
      "1008 is a new item.\n",
      "1010 is a new item.\n",
      "1051 is a new item.\n",
      "1073 is a new item.\n",
      "1108 is a new item.\n",
      "1133 is a new item.\n",
      "1137 is a new item.\n",
      "1163 is a new item.\n",
      "1172 is a new item.\n",
      "1207 is a new item.\n",
      "1241 is a new item.\n",
      "1315 is a new item.\n",
      "1404 is a new item.\n",
      "1411 is a new item.\n",
      "1524 is a new item.\n",
      "49 is a new item.\n",
      "108 is a new item.\n",
      "202 is a new item.\n",
      "208 is a new item.\n",
      "410 is a new item.\n",
      "577 is a new item.\n",
      "619 is a new item.\n",
      "926 is a new item.\n",
      "999 is a new item.\n",
      "1012 is a new item.\n",
      "1017 is a new item.\n",
      "1047 is a new item.\n",
      "1054 is a new item.\n",
      "1057 is a new item.\n",
      "1059 is a new item.\n",
      "1074 is a new item.\n",
      "1098 is a new item.\n",
      "1218 is a new item.\n",
      "1230 is a new item.\n",
      "1016 is a new item.\n",
      "1133 is a new item.\n",
      "133 is a new item.\n",
      "211 is a new item.\n",
      "310 is a new item.\n",
      "483 is a new item.\n",
      "484 is a new item.\n",
      "945 is a new item.\n",
      "133 is a new item.\n",
      "214 is a new item.\n",
      "347 is a new item.\n",
      "469 is a new item.\n",
      "479 is a new item.\n",
      "514 is a new item.\n",
      "961 is a new item.\n",
      "1030 is a new item.\n",
      "1039 is a new item.\n",
      "1113 is a new item.\n",
      "1139 is a new item.\n",
      "1244 is a new item.\n",
      "1248 is a new item.\n",
      "1301 is a new item.\n",
      "405 is a new item.\n",
      "1133 is a new item.\n",
      "948 is a new item.\n",
      "1527 is a new item.\n",
      "156 is a new item.\n",
      "220 is a new item.\n",
      "483 is a new item.\n",
      "723 is a new item.\n",
      "950 is a new item.\n",
      "952 is a new item.\n",
      "974 is a new item.\n",
      "975 is a new item.\n",
      "1007 is a new item.\n",
      "1009 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1071 is a new item.\n",
      "1073 is a new item.\n",
      "1128 is a new item.\n",
      "1160 is a new item.\n",
      "1163 is a new item.\n",
      "1166 is a new item.\n",
      "1300 is a new item.\n",
      "1368 is a new item.\n",
      "8 is a new item.\n",
      "38 is a new item.\n",
      "47 is a new item.\n",
      "48 is a new item.\n",
      "62 is a new item.\n",
      "82 is a new item.\n",
      "147 is a new item.\n",
      "163 is a new item.\n",
      "194 is a new item.\n",
      "211 is a new item.\n",
      "214 is a new item.\n",
      "250 is a new item.\n",
      "275 is a new item.\n",
      "371 is a new item.\n",
      "423 is a new item.\n",
      "483 is a new item.\n",
      "729 is a new item.\n",
      "951 is a new item.\n",
      "961 is a new item.\n",
      "980 is a new item.\n",
      "1107 is a new item.\n",
      "1132 is a new item.\n",
      "9 is a new item.\n",
      "176 is a new item.\n",
      "204 is a new item.\n",
      "472 is a new item.\n",
      "508 is a new item.\n",
      "511 is a new item.\n",
      "559 is a new item.\n",
      "619 is a new item.\n",
      "1007 is a new item.\n",
      "1050 is a new item.\n",
      "1165 is a new item.\n",
      "1172 is a new item.\n",
      "1283 is a new item.\n",
      "26 is a new item.\n",
      "48 is a new item.\n",
      "100 is a new item.\n",
      "132 is a new item.\n",
      "284 is a new item.\n",
      "285 is a new item.\n",
      "332 is a new item.\n",
      "367 is a new item.\n",
      "479 is a new item.\n",
      "559 is a new item.\n",
      "739 is a new item.\n",
      "748 is a new item.\n",
      "845 is a new item.\n",
      "949 is a new item.\n",
      "956 is a new item.\n",
      "972 is a new item.\n",
      "988 is a new item.\n",
      "1011 is a new item.\n",
      "1014 is a new item.\n",
      "1016 is a new item.\n",
      "1017 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1082 is a new item.\n",
      "1160 is a new item.\n",
      "1247 is a new item.\n",
      "1315 is a new item.\n",
      "76 is a new item.\n",
      "83 is a new item.\n",
      "121 is a new item.\n",
      "143 is a new item.\n",
      "158 is a new item.\n",
      "218 is a new item.\n",
      "831 is a new item.\n",
      "967 is a new item.\n",
      "977 is a new item.\n",
      "1018 is a new item.\n",
      "1090 is a new item.\n",
      "1110 is a new item.\n",
      "1222 is a new item.\n",
      "56 is a new item.\n",
      "65 is a new item.\n",
      "73 is a new item.\n",
      "85 is a new item.\n",
      "151 is a new item.\n",
      "208 is a new item.\n",
      "215 is a new item.\n",
      "216 is a new item.\n",
      "222 is a new item.\n",
      "230 is a new item.\n",
      "239 is a new item.\n",
      "268 is a new item.\n",
      "288 is a new item.\n",
      "416 is a new item.\n",
      "819 is a new item.\n",
      "829 is a new item.\n",
      "959 is a new item.\n",
      "1028 is a new item.\n",
      "1035 is a new item.\n",
      "1059 is a new item.\n",
      "1088 is a new item.\n",
      "1283 is a new item.\n",
      "975 is a new item.\n",
      "1028 is a new item.\n",
      "1061 is a new item.\n",
      "1120 is a new item.\n",
      "1117 is a new item.\n",
      "984 is a new item.\n",
      "990 is a new item.\n",
      "1105 is a new item.\n",
      "1316 is a new item.\n",
      "47 is a new item.\n",
      "58 is a new item.\n",
      "87 is a new item.\n",
      "124 is a new item.\n",
      "134 is a new item.\n",
      "136 is a new item.\n",
      "153 is a new item.\n",
      "208 is a new item.\n",
      "276 is a new item.\n",
      "318 is a new item.\n",
      "480 is a new item.\n",
      "483 is a new item.\n",
      "607 is a new item.\n",
      "692 is a new item.\n",
      "732 is a new item.\n",
      "953 is a new item.\n",
      "962 is a new item.\n",
      "1007 is a new item.\n",
      "1101 is a new item.\n",
      "1241 is a new item.\n",
      "977 is a new item.\n",
      "984 is a new item.\n",
      "1095 is a new item.\n",
      "132 is a new item.\n",
      "1529 is a new item.\n",
      "166 is a new item.\n",
      "963 is a new item.\n",
      "88 is a new item.\n",
      "173 is a new item.\n",
      "949 is a new item.\n",
      "1041 is a new item.\n",
      "1074 is a new item.\n",
      "1119 is a new item.\n",
      "9 is a new item.\n",
      "62 is a new item.\n",
      "93 is a new item.\n",
      "96 is a new item.\n",
      "97 is a new item.\n",
      "128 is a new item.\n",
      "163 is a new item.\n",
      "196 is a new item.\n",
      "212 is a new item.\n",
      "217 is a new item.\n",
      "270 is a new item.\n",
      "347 is a new item.\n",
      "366 is a new item.\n",
      "370 is a new item.\n",
      "403 is a new item.\n",
      "461 is a new item.\n",
      "472 is a new item.\n",
      "505 is a new item.\n",
      "554 is a new item.\n",
      "906 is a new item.\n",
      "959 is a new item.\n",
      "1007 is a new item.\n",
      "1010 is a new item.\n",
      "1016 is a new item.\n",
      "1019 is a new item.\n",
      "1052 is a new item.\n",
      "1074 is a new item.\n",
      "1099 is a new item.\n",
      "1168 is a new item.\n",
      "1228 is a new item.\n",
      "1267 is a new item.\n",
      "1485 is a new item.\n",
      "1495 is a new item.\n",
      "1048 is a new item.\n",
      "948 is a new item.\n",
      "1017 is a new item.\n",
      "1048 is a new item.\n",
      "1012 is a new item.\n",
      "50 is a new item.\n",
      "396 is a new item.\n",
      "948 is a new item.\n",
      "988 is a new item.\n",
      "175 is a new item.\n",
      "97 is a new item.\n",
      "325 is a new item.\n",
      "561 is a new item.\n",
      "1083 is a new item.\n",
      "97 is a new item.\n",
      "100 is a new item.\n",
      "102 is a new item.\n",
      "196 is a new item.\n",
      "206 is a new item.\n",
      "211 is a new item.\n",
      "278 is a new item.\n",
      "402 is a new item.\n",
      "451 is a new item.\n",
      "485 is a new item.\n",
      "514 is a new item.\n",
      "520 is a new item.\n",
      "1006 is a new item.\n",
      "1079 is a new item.\n",
      "1135 is a new item.\n",
      "1230 is a new item.\n",
      "9 is a new item.\n",
      "121 is a new item.\n",
      "125 is a new item.\n",
      "159 is a new item.\n",
      "204 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "216 is a new item.\n",
      "363 is a new item.\n",
      "454 is a new item.\n",
      "576 is a new item.\n",
      "581 is a new item.\n",
      "591 is a new item.\n",
      "717 is a new item.\n",
      "880 is a new item.\n",
      "948 is a new item.\n",
      "952 is a new item.\n",
      "977 is a new item.\n",
      "1011 is a new item.\n",
      "1028 is a new item.\n",
      "1042 is a new item.\n",
      "1046 is a new item.\n",
      "1047 is a new item.\n",
      "1150 is a new item.\n",
      "1407 is a new item.\n",
      "1073 is a new item.\n",
      "1105 is a new item.\n",
      "9 is a new item.\n",
      "10 is a new item.\n",
      "29 is a new item.\n",
      "48 is a new item.\n",
      "50 is a new item.\n",
      "52 is a new item.\n",
      "54 is a new item.\n",
      "110 is a new item.\n",
      "123 is a new item.\n",
      "133 is a new item.\n",
      "159 is a new item.\n",
      "162 is a new item.\n",
      "172 is a new item.\n",
      "233 is a new item.\n",
      "272 is a new item.\n",
      "288 is a new item.\n",
      "302 is a new item.\n",
      "396 is a new item.\n",
      "433 is a new item.\n",
      "447 is a new item.\n",
      "451 is a new item.\n",
      "527 is a new item.\n",
      "542 is a new item.\n",
      "734 is a new item.\n",
      "875 is a new item.\n",
      "972 is a new item.\n",
      "979 is a new item.\n",
      "1028 is a new item.\n",
      "1037 is a new item.\n",
      "1044 is a new item.\n",
      "1046 is a new item.\n",
      "1061 is a new item.\n",
      "1107 is a new item.\n",
      "1134 is a new item.\n",
      "1180 is a new item.\n",
      "1220 is a new item.\n",
      "1232 is a new item.\n",
      "1267 is a new item.\n",
      "1284 is a new item.\n",
      "1439 is a new item.\n",
      "1478 is a new item.\n",
      "8 is a new item.\n",
      "50 is a new item.\n",
      "52 is a new item.\n",
      "69 is a new item.\n",
      "83 is a new item.\n",
      "90 is a new item.\n",
      "135 is a new item.\n",
      "152 is a new item.\n",
      "192 is a new item.\n",
      "211 is a new item.\n",
      "270 is a new item.\n",
      "284 is a new item.\n",
      "401 is a new item.\n",
      "402 is a new item.\n",
      "452 is a new item.\n",
      "1032 is a new item.\n",
      "1206 is a new item.\n",
      "1219 is a new item.\n",
      "465 is a new item.\n",
      "709 is a new item.\n",
      "1168 is a new item.\n",
      "1444 is a new item.\n",
      "1449 is a new item.\n",
      "50 is a new item.\n",
      "77 is a new item.\n",
      "473 is a new item.\n",
      "485 is a new item.\n",
      "495 is a new item.\n",
      "1400 is a new item.\n",
      "1439 is a new item.\n",
      "1533 is a new item.\n",
      "137 is a new item.\n",
      "481 is a new item.\n",
      "1142 is a new item.\n",
      "1229 is a new item.\n",
      "1534 is a new item.\n",
      "483 is a new item.\n",
      "82 is a new item.\n",
      "99 is a new item.\n",
      "128 is a new item.\n",
      "174 is a new item.\n",
      "216 is a new item.\n",
      "290 is a new item.\n",
      "325 is a new item.\n",
      "367 is a new item.\n",
      "458 is a new item.\n",
      "524 is a new item.\n",
      "526 is a new item.\n",
      "606 is a new item.\n",
      "965 is a new item.\n",
      "1010 is a new item.\n",
      "1021 is a new item.\n",
      "1071 is a new item.\n",
      "1129 is a new item.\n",
      "1135 is a new item.\n",
      "1353 is a new item.\n",
      "1367 is a new item.\n",
      "1411 is a new item.\n",
      "1536 is a new item.\n",
      "46 is a new item.\n",
      "55 is a new item.\n",
      "58 is a new item.\n",
      "71 is a new item.\n",
      "83 is a new item.\n",
      "116 is a new item.\n",
      "136 is a new item.\n",
      "202 is a new item.\n",
      "208 is a new item.\n",
      "268 is a new item.\n",
      "317 is a new item.\n",
      "444 is a new item.\n",
      "461 is a new item.\n",
      "520 is a new item.\n",
      "942 is a new item.\n",
      "984 is a new item.\n",
      "1007 is a new item.\n",
      "1008 is a new item.\n",
      "1012 is a new item.\n",
      "1014 is a new item.\n",
      "1019 is a new item.\n",
      "1069 is a new item.\n",
      "1097 is a new item.\n",
      "1115 is a new item.\n",
      "1118 is a new item.\n",
      "1143 is a new item.\n",
      "1166 is a new item.\n",
      "1199 is a new item.\n",
      "1538 is a new item.\n",
      "29 is a new item.\n",
      "38 is a new item.\n",
      "53 is a new item.\n",
      "71 is a new item.\n",
      "98 is a new item.\n",
      "100 is a new item.\n",
      "109 is a new item.\n",
      "111 is a new item.\n",
      "153 is a new item.\n",
      "249 is a new item.\n",
      "395 is a new item.\n",
      "479 is a new item.\n",
      "492 is a new item.\n",
      "493 is a new item.\n",
      "507 is a new item.\n",
      "955 is a new item.\n",
      "1052 is a new item.\n",
      "1074 is a new item.\n",
      "1119 is a new item.\n",
      "1203 is a new item.\n",
      "1286 is a new item.\n",
      "1298 is a new item.\n",
      "1451 is a new item.\n",
      "1518 is a new item.\n",
      "1530 is a new item.\n",
      "989 is a new item.\n",
      "990 is a new item.\n",
      "1101 is a new item.\n",
      "129 is a new item.\n",
      "178 is a new item.\n",
      "1014 is a new item.\n",
      "1142 is a new item.\n",
      "1143 is a new item.\n",
      "1160 is a new item.\n",
      "27 is a new item.\n",
      "38 is a new item.\n",
      "41 is a new item.\n",
      "50 is a new item.\n",
      "54 is a new item.\n",
      "71 is a new item.\n",
      "83 is a new item.\n",
      "100 is a new item.\n",
      "123 is a new item.\n",
      "126 is a new item.\n",
      "142 is a new item.\n",
      "202 is a new item.\n",
      "223 is a new item.\n",
      "233 is a new item.\n",
      "278 is a new item.\n",
      "323 is a new item.\n",
      "365 is a new item.\n",
      "394 is a new item.\n",
      "396 is a new item.\n",
      "402 is a new item.\n",
      "403 is a new item.\n",
      "539 is a new item.\n",
      "633 is a new item.\n",
      "659 is a new item.\n",
      "681 is a new item.\n",
      "725 is a new item.\n",
      "728 is a new item.\n",
      "840 is a new item.\n",
      "940 is a new item.\n",
      "953 is a new item.\n",
      "1032 is a new item.\n",
      "1034 is a new item.\n",
      "1043 is a new item.\n",
      "1047 is a new item.\n",
      "1048 is a new item.\n",
      "1053 is a new item.\n",
      "1091 is a new item.\n",
      "1092 is a new item.\n",
      "1095 is a new item.\n",
      "1139 is a new item.\n",
      "1165 is a new item.\n",
      "1169 is a new item.\n",
      "1179 is a new item.\n",
      "1183 is a new item.\n",
      "1206 is a new item.\n",
      "1215 is a new item.\n",
      "1219 is a new item.\n",
      "1221 is a new item.\n",
      "1285 is a new item.\n",
      "1314 is a new item.\n",
      "1441 is a new item.\n",
      "1446 is a new item.\n",
      "1469 is a new item.\n",
      "42 is a new item.\n",
      "217 is a new item.\n",
      "227 is a new item.\n",
      "979 is a new item.\n",
      "1079 is a new item.\n",
      "1210 is a new item.\n",
      "121 is a new item.\n",
      "977 is a new item.\n",
      "986 is a new item.\n",
      "1025 is a new item.\n",
      "7 is a new item.\n",
      "325 is a new item.\n",
      "988 is a new item.\n",
      "1018 is a new item.\n",
      "1019 is a new item.\n",
      "1298 is a new item.\n",
      "70 is a new item.\n",
      "144 is a new item.\n",
      "216 is a new item.\n",
      "276 is a new item.\n",
      "520 is a new item.\n",
      "991 is a new item.\n",
      "1119 is a new item.\n",
      "1450 is a new item.\n",
      "8 is a new item.\n",
      "33 is a new item.\n",
      "42 is a new item.\n",
      "94 is a new item.\n",
      "196 is a new item.\n",
      "219 is a new item.\n",
      "230 is a new item.\n",
      "273 is a new item.\n",
      "372 is a new item.\n",
      "383 is a new item.\n",
      "531 is a new item.\n",
      "550 is a new item.\n",
      "946 is a new item.\n",
      "959 is a new item.\n",
      "986 is a new item.\n",
      "1135 is a new item.\n",
      "1179 is a new item.\n",
      "1220 is a new item.\n",
      "1228 is a new item.\n",
      "1232 is a new item.\n",
      "1274 is a new item.\n",
      "1279 is a new item.\n",
      "1314 is a new item.\n",
      "1401 is a new item.\n",
      "1459 is a new item.\n",
      "1543 is a new item.\n",
      "70 is a new item.\n",
      "100 is a new item.\n",
      "111 is a new item.\n",
      "137 is a new item.\n",
      "196 is a new item.\n",
      "204 is a new item.\n",
      "322 is a new item.\n",
      "473 is a new item.\n",
      "486 is a new item.\n",
      "501 is a new item.\n",
      "121 is a new item.\n",
      "28 is a new item.\n",
      "30 is a new item.\n",
      "90 is a new item.\n",
      "96 is a new item.\n",
      "171 is a new item.\n",
      "172 is a new item.\n",
      "188 is a new item.\n",
      "206 is a new item.\n",
      "210 is a new item.\n",
      "214 is a new item.\n",
      "228 is a new item.\n",
      "361 is a new item.\n",
      "366 is a new item.\n",
      "371 is a new item.\n",
      "386 is a new item.\n",
      "396 is a new item.\n",
      "449 is a new item.\n",
      "451 is a new item.\n",
      "467 is a new item.\n",
      "470 is a new item.\n",
      "511 is a new item.\n",
      "514 is a new item.\n",
      "521 is a new item.\n",
      "527 is a new item.\n",
      "530 is a new item.\n",
      "540 is a new item.\n",
      "541 is a new item.\n",
      "551 is a new item.\n",
      "575 is a new item.\n",
      "579 is a new item.\n",
      "581 is a new item.\n",
      "583 is a new item.\n",
      "734 is a new item.\n",
      "759 is a new item.\n",
      "768 is a new item.\n",
      "771 is a new item.\n",
      "785 is a new item.\n",
      "787 is a new item.\n",
      "941 is a new item.\n",
      "953 is a new item.\n",
      "959 is a new item.\n",
      "964 is a new item.\n",
      "994 is a new item.\n",
      "997 is a new item.\n",
      "1004 is a new item.\n",
      "1029 is a new item.\n",
      "1045 is a new item.\n",
      "1046 is a new item.\n",
      "1058 is a new item.\n",
      "1100 is a new item.\n",
      "1109 is a new item.\n",
      "1113 is a new item.\n",
      "1118 is a new item.\n",
      "1167 is a new item.\n",
      "1175 is a new item.\n",
      "1176 is a new item.\n",
      "1177 is a new item.\n",
      "1178 is a new item.\n",
      "1180 is a new item.\n",
      "1188 is a new item.\n",
      "1207 is a new item.\n",
      "1217 is a new item.\n",
      "1227 is a new item.\n",
      "1230 is a new item.\n",
      "1247 is a new item.\n",
      "1248 is a new item.\n",
      "1250 is a new item.\n",
      "1275 is a new item.\n",
      "1316 is a new item.\n",
      "1317 is a new item.\n",
      "1318 is a new item.\n",
      "1338 is a new item.\n",
      "1353 is a new item.\n",
      "1409 is a new item.\n",
      "1421 is a new item.\n",
      "1424 is a new item.\n",
      "1432 is a new item.\n",
      "1434 is a new item.\n",
      "1435 is a new item.\n",
      "1469 is a new item.\n",
      "1503 is a new item.\n",
      "1519 is a new item.\n",
      "1531 is a new item.\n",
      "1550 is a new item.\n",
      "1554 is a new item.\n",
      "1555 is a new item.\n",
      "1557 is a new item.\n",
      "1561 is a new item.\n",
      "1562 is a new item.\n",
      "1563 is a new item.\n",
      "1565 is a new item.\n",
      "1578 is a new item.\n",
      "1582 is a new item.\n",
      "1586 is a new item.\n",
      "40 is a new item.\n",
      "48 is a new item.\n",
      "50 is a new item.\n",
      "85 is a new item.\n",
      "99 is a new item.\n",
      "156 is a new item.\n",
      "213 is a new item.\n",
      "239 is a new item.\n",
      "318 is a new item.\n",
      "396 is a new item.\n",
      "419 is a new item.\n",
      "436 is a new item.\n",
      "490 is a new item.\n",
      "503 is a new item.\n",
      "511 is a new item.\n",
      "651 is a new item.\n",
      "713 is a new item.\n",
      "745 is a new item.\n",
      "962 is a new item.\n",
      "1010 is a new item.\n",
      "1047 is a new item.\n",
      "1126 is a new item.\n",
      "1267 is a new item.\n",
      "50 is a new item.\n",
      "68 is a new item.\n",
      "82 is a new item.\n",
      "117 is a new item.\n",
      "157 is a new item.\n",
      "211 is a new item.\n",
      "217 is a new item.\n",
      "222 is a new item.\n",
      "466 is a new item.\n",
      "949 is a new item.\n",
      "969 is a new item.\n",
      "1028 is a new item.\n",
      "8 is a new item.\n",
      "50 is a new item.\n",
      "270 is a new item.\n",
      "325 is a new item.\n",
      "339 is a new item.\n",
      "516 is a new item.\n",
      "937 is a new item.\n",
      "965 is a new item.\n",
      "995 is a new item.\n",
      "1021 is a new item.\n",
      "1176 is a new item.\n",
      "1242 is a new item.\n",
      "1295 is a new item.\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1470 is a new item.\n",
      "92 is a new item.\n",
      "1524 is a new item.\n",
      "41 is a new item.\n",
      "49 is a new item.\n",
      "51 is a new item.\n",
      "54 is a new item.\n",
      "56 is a new item.\n",
      "64 is a new item.\n",
      "92 is a new item.\n",
      "107 is a new item.\n",
      "178 is a new item.\n",
      "210 is a new item.\n",
      "220 is a new item.\n",
      "226 is a new item.\n",
      "234 is a new item.\n",
      "246 is a new item.\n",
      "250 is a new item.\n",
      "254 is a new item.\n",
      "266 is a new item.\n",
      "277 is a new item.\n",
      "327 is a new item.\n",
      "479 is a new item.\n",
      "532 is a new item.\n",
      "721 is a new item.\n",
      "734 is a new item.\n",
      "819 is a new item.\n",
      "842 is a new item.\n",
      "874 is a new item.\n",
      "936 is a new item.\n",
      "959 is a new item.\n",
      "975 is a new item.\n",
      "1035 is a new item.\n",
      "1092 is a new item.\n",
      "1098 is a new item.\n",
      "1147 is a new item.\n",
      "1188 is a new item.\n",
      "1407 is a new item.\n",
      "1503 is a new item.\n",
      "1517 is a new item.\n",
      "11 is a new item.\n",
      "12 is a new item.\n",
      "42 is a new item.\n",
      "64 is a new item.\n",
      "83 is a new item.\n",
      "98 is a new item.\n",
      "132 is a new item.\n",
      "159 is a new item.\n",
      "207 is a new item.\n",
      "208 is a new item.\n",
      "235 is a new item.\n",
      "545 is a new item.\n",
      "552 is a new item.\n",
      "597 is a new item.\n",
      "628 is a new item.\n",
      "631 is a new item.\n",
      "658 is a new item.\n",
      "710 is a new item.\n",
      "742 is a new item.\n",
      "979 is a new item.\n",
      "1023 is a new item.\n",
      "1036 is a new item.\n",
      "1039 is a new item.\n",
      "1044 is a new item.\n",
      "1047 is a new item.\n",
      "1095 is a new item.\n",
      "1135 is a new item.\n",
      "1209 is a new item.\n",
      "1451 is a new item.\n",
      "276 is a new item.\n",
      "1017 is a new item.\n",
      "1134 is a new item.\n",
      "1346 is a new item.\n",
      "191 is a new item.\n",
      "210 is a new item.\n",
      "313 is a new item.\n",
      "323 is a new item.\n",
      "475 is a new item.\n",
      "1314 is a new item.\n",
      "211 is a new item.\n",
      "429 is a new item.\n",
      "486 is a new item.\n",
      "1116 is a new item.\n",
      "45 is a new item.\n",
      "73 is a new item.\n",
      "97 is a new item.\n",
      "144 is a new item.\n",
      "162 is a new item.\n",
      "197 is a new item.\n",
      "219 is a new item.\n",
      "273 is a new item.\n",
      "318 is a new item.\n",
      "410 is a new item.\n",
      "427 is a new item.\n",
      "431 is a new item.\n",
      "464 is a new item.\n",
      "467 is a new item.\n",
      "499 is a new item.\n",
      "709 is a new item.\n",
      "710 is a new item.\n",
      "944 is a new item.\n",
      "967 is a new item.\n",
      "1016 is a new item.\n",
      "1028 is a new item.\n",
      "1039 is a new item.\n",
      "1113 is a new item.\n",
      "1119 is a new item.\n",
      "1136 is a new item.\n",
      "1222 is a new item.\n",
      "1224 is a new item.\n",
      "1296 is a new item.\n",
      "1425 is a new item.\n",
      "620 is a new item.\n",
      "1047 is a new item.\n",
      "1060 is a new item.\n",
      "141 is a new item.\n",
      "217 is a new item.\n",
      "240 is a new item.\n",
      "252 is a new item.\n",
      "273 is a new item.\n",
      "386 is a new item.\n",
      "431 is a new item.\n",
      "443 is a new item.\n",
      "462 is a new item.\n",
      "1028 is a new item.\n",
      "1034 is a new item.\n",
      "1217 is a new item.\n",
      "411 is a new item.\n",
      "1206 is a new item.\n",
      "1522 is a new item.\n",
      "86 is a new item.\n",
      "118 is a new item.\n",
      "173 is a new item.\n",
      "239 is a new item.\n",
      "451 is a new item.\n",
      "584 is a new item.\n",
      "1113 is a new item.\n",
      "1121 is a new item.\n",
      "1153 is a new item.\n",
      "1262 is a new item.\n",
      "1404 is a new item.\n",
      "15 is a new item.\n",
      "1028 is a new item.\n",
      "1038 is a new item.\n",
      "29 is a new item.\n",
      "123 is a new item.\n",
      "195 is a new item.\n",
      "204 is a new item.\n",
      "410 is a new item.\n",
      "1245 is a new item.\n",
      "1591 is a new item.\n",
      "70 is a new item.\n",
      "148 is a new item.\n",
      "1034 is a new item.\n",
      "1294 is a new item.\n",
      "137 is a new item.\n",
      "971 is a new item.\n",
      "1009 is a new item.\n",
      "1194 is a new item.\n",
      "97 is a new item.\n",
      "100 is a new item.\n",
      "142 is a new item.\n",
      "143 is a new item.\n",
      "144 is a new item.\n",
      "162 is a new item.\n",
      "216 is a new item.\n",
      "252 is a new item.\n",
      "384 is a new item.\n",
      "467 is a new item.\n",
      "480 is a new item.\n",
      "487 is a new item.\n",
      "561 is a new item.\n",
      "679 is a new item.\n",
      "762 is a new item.\n",
      "1036 is a new item.\n",
      "1037 is a new item.\n",
      "1147 is a new item.\n",
      "1160 is a new item.\n",
      "1212 is a new item.\n",
      "1226 is a new item.\n",
      "1263 is a new item.\n",
      "1269 is a new item.\n",
      "152 is a new item.\n",
      "736 is a new item.\n",
      "1109 is a new item.\n",
      "1032 is a new item.\n",
      "484 is a new item.\n",
      "487 is a new item.\n",
      "493 is a new item.\n",
      "1063 is a new item.\n",
      "1299 is a new item.\n",
      "282 is a new item.\n",
      "192 is a new item.\n",
      "443 is a new item.\n",
      "1101 is a new item.\n",
      "10 is a new item.\n",
      "n_rec_items=20时:\n",
      " \tprecision=0.05108932461873638\n",
      " \trecall=0.02345\n",
      " \tcoverage=0.9353128313891834\n",
      " \trmse=1.198515696861265\n"
     ]
    }
   ],
   "source": [
    "print(\"\\n推荐10个电影时的结果:\")\n",
    "evaluate(total_rec_results, 10)\n",
    "\n",
    "print(\"\\n\\n推荐20个电影时的结果\")\n",
    "evaluate(total_rec_results, 20)\n"
   ]
  },
  {
   "cell_type": "code",
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   "metadata": {},
   "outputs": [],
   "source": []
  }
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